Datasets:

williamTLmiller
/

matrixnorm-metabolic-trialgraph

Error code:   DatasetGenerationError
Exception:    CastError
Message:      Couldn't cast
prompt: string
completion: string
split: string
group: string
source: string
messages: list<item: struct<role: string, content: string>>
  child 0, item: struct<role: string, content: string>
      child 0, role: string
      child 1, content: string
to
{'messages': List({'role': Value('string'), 'content': Value('string')}), 'split': Value('string'), 'group': Value('string'), 'source': Value('string')}
because column names don't match
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1816, in _prepare_split_single
                  for key, table in generator:
                                    ^^^^^^^^^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 613, in wrapped
                  for item in generator(*args, **kwargs):
                              ~~~~~~~~~^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 343, in _generate_tables
                  self._cast_table(pa_table, json_field_paths=json_field_paths),
                  ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 132, in _cast_table
                  pa_table = table_cast(pa_table, self.info.features.arrow_schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2369, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2297, in cast_table_to_schema
                  raise CastError(
                  ...<3 lines>...
                  )
              datasets.table.CastError: Couldn't cast
              prompt: string
              completion: string
              split: string
              group: string
              source: string
              messages: list<item: struct<role: string, content: string>>
                child 0, item: struct<role: string, content: string>
                    child 0, role: string
                    child 1, content: string
              to
              {'messages': List({'role': Value('string'), 'content': Value('string')}), 'split': Value('string'), 'group': Value('string'), 'source': Value('string')}
              because column names don't match
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1369, in compute_config_parquet_and_info_response
                  parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
                                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~^
                      builder, max_dataset_size_bytes=max_dataset_size_bytes
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
                  builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
                  ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1683, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~^
                      gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  ):
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1869, in _prepare_split_single
                  raise DatasetGenerationError("An error occurred while generating the dataset") from e
              datasets.exceptions.DatasetGenerationError: An error occurred while generating the dataset

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messages list	split string	group string	source string
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT03...	test	NCT_NCT03470961	NCT03470961
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	test	NCT_NCT03470961	NCT03470961
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	test	NCT_NCT03470961	NCT03470961
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT04...	train	NCT_NCT04568486	NCT04568486
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT04568486	NCT04568486
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT04568486	NCT04568486
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT05...	train	NCT_NCT05265741	NCT05265741
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT05265741	NCT05265741
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT05265741	NCT05265741
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT05...	train	NCT_NCT05764629	NCT05764629
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT05764629	NCT05764629
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT05764629	NCT05764629
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT06...	train	NCT_NCT06709729	NCT06709729
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT06709729	NCT06709729
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT06709729	NCT06709729
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT05...	train	NCT_NCT05235672	NCT05235672
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT05235672	NCT05235672
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT05235672	NCT05235672
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT06...	train	NCT_NCT06820775	NCT06820775
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT06820775	NCT06820775
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT06820775	NCT06820775
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT00...	train	NCT_NCT00730275	NCT00730275
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT00730275	NCT00730275
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT00730275	NCT00730275
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT07...	train	NCT_NCT07049601	NCT07049601
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT07049601	NCT07049601
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT07049601	NCT07049601
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT02...	train	NCT_NCT02229227	NCT02229227
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT02229227	NCT02229227
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT02229227	NCT02229227
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT05...	train	NCT_NCT05363761	NCT05363761
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT05363761	NCT05363761
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT05363761	NCT05363761
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT06...	train	NCT_NCT06475586	NCT06475586
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT06475586	NCT06475586
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT06475586	NCT06475586
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT07...	train	NCT_NCT07634770	NCT07634770
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT07634770	NCT07634770
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT07634770	NCT07634770
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT02...	train	NCT_NCT02477969	NCT02477969
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT02477969	NCT02477969
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT02477969	NCT02477969
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT03...	validation	NCT_NCT03946631	NCT03946631
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	validation	NCT_NCT03946631	NCT03946631
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	validation	NCT_NCT03946631	NCT03946631
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT06...	train	NCT_NCT06907472	NCT06907472
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT06907472	NCT06907472
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT06907472	NCT06907472
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT02...	train	NCT_NCT02046395	NCT02046395
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT02046395	NCT02046395
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT02046395	NCT02046395
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT04...	train	NCT_NCT04083339	NCT04083339
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT04083339	NCT04083339
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT04083339	NCT04083339
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT00...	validation	NCT_NCT00031239	NCT00031239
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	validation	NCT_NCT00031239	NCT00031239
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	validation	NCT_NCT00031239	NCT00031239
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT04...	train	NCT_NCT04058639	NCT04058639
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT04058639	NCT04058639
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT04058639	NCT04058639
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT00...	train	NCT_NCT00614939	NCT00614939
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT00614939	NCT00614939
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT00614939	NCT00614939
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT01...	train	NCT_NCT01614496	NCT01614496
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT01614496	NCT01614496
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT01614496	NCT01614496
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT03...	train	NCT_NCT03272854	NCT03272854
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT03272854	NCT03272854
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT03272854	NCT03272854
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT02...	train	NCT_NCT02984605	NCT02984605
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT02984605	NCT02984605
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT02984605	NCT02984605
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT00...	train	NCT_NCT00446251	NCT00446251
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT00446251	NCT00446251
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT00446251	NCT00446251
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT02...	train	NCT_NCT02411929	NCT02411929
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT02411929	NCT02411929
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT02411929	NCT02411929
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT06...	train	NCT_NCT06032429	NCT06032429
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT06032429	NCT06032429
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT06032429	NCT06032429
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT05...	train	NCT_NCT05307731	NCT05307731
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT05307731	NCT05307731
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT05307731	NCT05307731
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT04...	test	NCT_NCT04983277	NCT04983277
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	test	NCT_NCT04983277	NCT04983277
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	test	NCT_NCT04983277	NCT04983277
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT01...	train	NCT_NCT01392677	NCT01392677
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT01392677	NCT01392677
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT01392677	NCT01392677
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT03...	train	NCT_NCT03202875	NCT03202875
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT03202875	NCT03202875
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT03202875	NCT03202875
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT01...	train	NCT_NCT01762657	NCT01762657
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT01762657	NCT01762657
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT01762657	NCT01762657
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT02...	train	NCT_NCT02688075	NCT02688075
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What outcomes were measured in...	train	NCT_NCT02688075	NCT02688075
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What adverse events were repor...	train	NCT_NCT02688075	NCT02688075
[ { "role": "system", "content": "You are a clinical-trial evidence assistant for metabolic disease. Answer ONLY from the trial or PubMed record provided; if a detail is not reported, say so. Cite the NCT or PMID. Not medical advice." }, { "role": "user", "content": "What does clinical trial NCT00...	train	NCT_NCT00608439	NCT00608439

End of preview.

MatrixNorm Metabolic TrialGraph v1 Preview

MatrixNorm Metabolic TrialGraph v1 Preview is a structured clinical-trial evidence dataset focused on metabolic, diabetes, obesity, and cardiometabolic research.

This release contains 572,846 structured data rows across trial protocol packets, outcome/result packets, adverse-event packets, PubMed/trial bridge records, evidence groups, intervention evidence-support rankings, and reduced preview layers for PubMed packets and claim/result links.

This is a preview release, not a final clinical recommendation system. It is designed for research, analytics, evidence mapping, retrieval, machine-learning experiments, and dataset-normalization benchmarking.

Important release note

The pubmed_packets.csv and claim_result_links.csv files are intentionally reduced by approximately 98% for this preview release. The core trial-evidence layers remain included:

Clinical trial protocol packets
Trial outcome/result packets
Trial adverse-event packets
Trial-to-PubMed bridge table
Evidence groups
Intervention evidence-support ranking

Do not describe this release as full PubMed packet coverage or a complete claim-verification layer. The correct description is:

A structured metabolic clinical-trial evidence preview with complete core outcome/safety layers and reduced PubMed/claim-link preview layers.

Dataset files

File	Rows	Description
`trial_adverse_event_packets.csv`	456,411	Normalized adverse-event packets by trial, event type, organ system, group, denominator, and frequency.
`trial_outcome_packets.csv`	34,748	Normalized outcome/result packets by trial, outcome type, measure, time frame, unit, denominators, and group values.
`evidence_groups.csv`	32,492	Evidence grouping layer linking trials, papers, conditions, and interventions into evidence clusters.
`clinicaltrial_packets.csv`	23,962	Trial-level protocol/result-readiness packets from ClinicalTrials.gov-style records.
`trial_pubmed_links.csv`	22,413	Bridge table linking NCT trial identifiers to PubMed identifiers and DOI fields.
`evidence_synthesis_efficacy_ranking.csv`	2,030	Intervention evidence-support ranking based on counts of statistically supported efficacy claims.
`pubmed_packets.csv`	698	Reduced preview layer of PubMed metadata/evidence packets. This is not full article text.
`claim_result_links.csv`	92	Reduced preview layer linking evidence claims to trial result packets.
Total	572,846	Structured rows across the preview package.

Scope

Primary topic scope:

Type 2 diabetes
Diabetes mellitus
Type 1 diabetes
Obesity
Hypertension
Cardiometabolic outcomes
Metabolic trial interventions
Trial safety events
Trial outcome measures

Top condition signals in the trial packet layer include:

Condition signal	Count
Diabetes Mellitus, Type 2	3,295
Diabetes	3,015
Type 2 Diabetes	2,500
Diabetes Mellitus	2,392
Type 2 Diabetes Mellitus	1,836
Obesity	1,374
Type 1 Diabetes	1,184
Diabetes Mellitus, Type 1	1,079
Hypertension	898
Type 1 Diabetes Mellitus	701

Core metrics

Clinical trial packet layer

Metric	Count
Total clinical trial packet rows	23,962
Trials with results	3,771
Outcome-results available	3,771
Protocol-training-ready rows	23,030
Results-training-ready rows	3,702
Adverse-event-training-ready rows	3,732
Adverse-event denominator available	3,732

Outcome layer

Metric	Count
Outcome rows	34,748
Unique NCT IDs with outcomes	3,668
Primary outcome rows	7,463
Secondary outcome rows	25,488

Adverse-event layer

Metric	Count
Adverse-event rows	456,411
Unique NCT IDs with adverse-event rows	3,324
Serious adverse-event rows	253,336
Other adverse-event rows	197,926
Mortality rows	5,149

Trial-to-PubMed bridge layer

Metric	Count
Bridge rows	22,413
Unique NCT IDs	4,773
Unique PMIDs	15,389

File schemas

`clinicaltrial_packets.csv`

Columns:

evidence_group_id
nct_id
brief_title
overall_status
study_type
phases
conditions
sponsors
interventions
has_results
outcome_results_available
adverse_event_groups
adverse_event_denominator_available
reference_pmids
protocol_training_ready
results_training_ready
adverse_event_training_ready
bridge_training_ready
source_url
raw_hash
quality_flags
review_reason

`trial_outcome_packets.csv`

Columns:

nct_id
result_id
outcome_type
measure
time_frame
param_type
unit_of_measure
denominators
group_values
raw_hash
quality_flags
review_reason

`trial_adverse_event_packets.csv`

Columns:

nct_id
adverse_event_id
adverse_event_type
term
organ_system
group_id
group_title
num_affected
num_at_risk
frequency
raw_hash
quality_flags
review_reason

`trial_pubmed_links.csv`

Columns:

bridge_id
nct_id
pmid
doi
link_type
link_strength

`pubmed_packets.csv`

Columns:

evidence_group_id
pmid
pmcid
doi
article_title
journal_title
publication_date
publication_types
mesh_terms
clinical_trial_ids
study_design_signals
statistical_signals
evidence_claims
citation_training_ready
evidence_training_ready
bridge_training_ready
source_url
raw_hash
quality_flags
review_reason

`claim_result_links.csv`

Columns:

link_id
evidence_group_id
pmid
nct_id
claim_type
claim_direction
claim_strength
n_results
outcome_types_present
result_ids
checkability
verification
claim_cue
evidence_span_start
evidence_span_end

`evidence_groups.csv`

Columns:

evidence_group_id
linked
n_trials
n_papers
nct_ids
pmids
conditions
interventions

`evidence_synthesis_efficacy_ranking.csv`

Columns:

rank
intervention_name
statistically_supported_efficacy_claims
caveat

Efficacy ranking caveat

The file evidence_synthesis_efficacy_ranking.csv is not a real-world effectiveness ranking and should not be interpreted as medical advice.

The ranking counts statistically supported efficacy claims found in the structured evidence pipeline. More-studied interventions may accumulate more supported claims. Absence of a count is not evidence of no effect. This file should be described as:

intervention evidence-support ranking

Do not describe it as:

best drug ranking

or:

comparative-effectiveness ranking

unless additional causal, comparative, and bias-adjusted analysis has been performed.

Full-text status

This release does not include full article text.

It does not include article bodies, full methods sections, full results sections, full discussion sections, or full copyrighted publication text. The PubMed packet layer is a reduced metadata/evidence-preview layer.

Fields are structured around identifiers, titles, publication metadata, MeSH-style topic signals, study-design signals, trial links, quality flags, source URLs, and hashes.

Source data and attribution

This dataset is derived from public biomedical research metadata and clinical trial registry/result structures, including:

ClinicalTrials.gov public study/trial records and results data
PubMed / NCBI / NLM citation metadata
Trial identifiers such as NCT IDs
Publication identifiers such as PMIDs, PMCIDs, and DOIs where available

Users should review and follow the source data terms and documentation:

ClinicalTrials.gov Terms and Conditions: https://clinicaltrials.gov/about-site/terms-conditions
ClinicalTrials.gov Data API: https://clinicaltrials.gov/data-api/api
PubMed Download Documentation: https://pubmed.ncbi.nlm.nih.gov/download/
NCBI E-utilities Documentation: https://www.ncbi.nlm.nih.gov/books/NBK25501/

License

This dataset is released under CC BY-NC 4.0.

You may use it for research, education, nonprofit, and other non-commercial purposes with attribution.

Commercial use is not permitted under this public license. For commercial licensing, partnerships, or enterprise access, contact the dataset maintainer.

The underlying ClinicalTrials.gov and PubMed / NCBI content originates from public U.S. government and biomedical sources and remains subject to those sources' terms and documentation (see Source data and attribution above). MatrixNorm's normalized schema, extracted fields, packet structures, evidence groupings, rankings, annotations, quality flags, and dataset organization are released under CC BY-NC 4.0.

Suggested attribution:

MatrixNorm Metabolic TrialGraph v1 Preview by William T. Miller / MatrixNorm. Structured metabolic clinical-trial evidence normalized from public ClinicalTrials.gov and PubMed records. Released under CC BY-NC 4.0.

Intended uses

Appropriate uses include:

Clinical trial evidence mapping
Trial outcome normalization research
Adverse-event table analysis
Trial-to-publication linkage research
Biomedical information retrieval
Evidence graph construction
Dataset-normalization benchmarking
ML feature extraction and retrieval-augmented generation experiments
Research workflow prototyping

Not intended for

This dataset is not intended for:

Medical diagnosis
Direct patient treatment decisions
Clinical decision support without expert review
Drug ranking for real-world effectiveness
Safety conclusions without validation
Regulatory submission without independent verification
Replacement of official ClinicalTrials.gov, PubMed, FDA, or peer-reviewed source records

Known limitations

Preview release: pubmed_packets.csv and claim_result_links.csv are intentionally reduced by about 98%.
Not all trials have posted results.
Not all trials have adverse-event denominators.
Adverse-event terminology may remain heterogeneous across trials.
Some evidence groups may be broad and may require downstream splitting by condition, intervention family, outcome class, drug class, or population.
PubMed links may point to PMIDs that are not included in the reduced PubMed packet preview file.
Structured fields may preserve source heterogeneity from registry records.
Some identifiers may require composite keys rather than single-column keys.

Recommended keys

Suggested join keys:

nct_id joins:
- clinicaltrial_packets.csv
- trial_outcome_packets.csv
- trial_adverse_event_packets.csv
- trial_pubmed_links.csv
- claim_result_links.csv
pmid joins:
- trial_pubmed_links.csv
- pubmed_packets.csv
- claim_result_links.csv
evidence_group_id joins:
- evidence_groups.csv
- clinicaltrial_packets.csv
- pubmed_packets.csv
- claim_result_links.csv

Suggested adverse-event composite key:

nct_id + adverse_event_id + group_id

Suggested outcome composite key:

nct_id + result_id

Quick start with pandas

import pandas as pd

clinical = pd.read_csv("clinicaltrial_packets.csv")
outcomes = pd.read_csv("trial_outcome_packets.csv")
adverse = pd.read_csv("trial_adverse_event_packets.csv")
links = pd.read_csv("trial_pubmed_links.csv")
groups = pd.read_csv("evidence_groups.csv")
ranking = pd.read_csv("evidence_synthesis_efficacy_ranking.csv")

# Example: join outcomes to trial metadata
outcome_trials = outcomes.merge(
    clinical[["nct_id", "brief_title", "conditions", "interventions", "phases"]],
    on="nct_id",
    how="left"
)

# Example: adverse-event rate checks
adverse["frequency"] = pd.to_numeric(adverse["frequency"], errors="coerce")
top_events = adverse.sort_values("frequency", ascending=False).head(20)

# Example: trial-to-PubMed bridge
trial_papers = links.merge(
    clinical[["nct_id", "brief_title", "conditions"]],
    on="nct_id",
    how="left"
)

Example research questions

Which metabolic interventions appear most often in statistically supported efficacy claims?
Which outcomes are most common across type 2 diabetes trials?
Which adverse events are most frequently reported by intervention arm?
Which trials have both outcome results and adverse-event denominators available?
Which PubMed articles are linked to registered NCT trials?
Which evidence groups are too broad and need splitting into more precise subgroups?

Suggested citation

If you use this dataset, cite it as:

MatrixNorm Metabolic TrialGraph v1 Preview by William T. Miller / MatrixNorm. Structured metabolic clinical-trial evidence dataset containing normalized trial outcomes, adverse events, trial-to-PubMed links, evidence groups, and intervention evidence-support rankings. Released under CC BY-NC 4.0.

Responsible use statement

This dataset is provided for research and data-engineering purposes. It should not be used as medical advice or as a substitute for professional clinical judgment. All analyses should be independently validated against original source records before being used in clinical, regulatory, legal, or commercial decision-making.

Maintainer

William T. Miller — MatrixNorm

Hugging Face: williamTLmiller

Commercial licensing, collaborations, and research partnerships are available by request.

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