{"schema_version":"1","generated_at":"2026-11-13T22:12:02.172Z","data_as_of":null,"url":"https://www.findmykol.com/kol/dennis-ruff","json_url":"https://www.findmykol.com/kol/dennis-ruff/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"dennis-ruff","name":"Dennis Ruff","credential":"MD","specialty":"Internal Medicine","specialty_raw":"Internal Medicine","therapeutic_area":"Primary Care","therapeutic_areas":["Primary Care"],"city":"San Antonio","state":"TX","region":{"label":"South Central","url":"https://www.findmykol.com/region/south-central"}},"identifiers":{"npi":"1003035718","openalex":"A5111971530"},"summary":"Dennis Ruff is a Primary Care physician. OpenAlex indexes 21 publications with 492 citations (h-index 11); ClinicalTrials.gov lists 8 registered studies matched to this name.","overview":null,"focus":{"indications":[],"research_topics":["Primary Care"]},"scholarship":{"works_count":21,"cited_by_count":492,"h_index":11,"source":"works"},"trials":{"count":8,"shown":3,"withheld":5,"matched_by":"investigator name, confirmed against institution and geography","rows":[{"nct":"NCT03680105","title":"A Safety and Tolerability Study of RJX Drug Product in Healthy Participants","phase":"PHASE1","status":"COMPLETED","role":"Overall official","sponsor":"Reven Pharmaceuticals, Inc.","source_url":"https://clinicaltrials.gov/study/NCT03680105","trial_url":"https://www.findmykol.com/trial/NCT03680105"},{"nct":"NCT03046550","title":"Study to Evaluate Safety and PK of NTM-1634 vs Placebo Administered Intravenously in Healthy Adults","phase":"PHASE1","status":"COMPLETED","role":"Overall official","sponsor":"Alachua Government Services, Inc.","source_url":"https://clinicaltrials.gov/study/NCT03046550","trial_url":"https://www.findmykol.com/trial/NCT03046550"},{"nct":"NCT02749097","title":"A PHASE I, RANDOMIZED, PLACEBO-CONTROLLED, SINGLE DOSE ESCALATION STUDY TO INVESTIGATE SAFETY, PHARMACOKINETICS AND PHARMACODYNAMICS OF SHR0534 IN HEALTHY VOLUNTEERS","phase":"PHASE1","status":"COMPLETED","role":"Overall official","sponsor":"Jiangsu HengRui Medicine Co., Ltd.","source_url":"https://clinicaltrials.gov/study/NCT02749097","trial_url":"https://www.findmykol.com/trial/NCT02749097"}],"source":"trials"},"similar":[{"name":"Michael Matthay","slug":"michael-matthay","institution":"University of California San Francisco","specialty":"Internal Medicine","url":"https://www.findmykol.com/kol/michael-matthay","json_url":"https://www.findmykol.com/kol/michael-matthay/profile.json"},{"name":"Elaine Hylek","slug":"elaine-hylek","institution":"Boston University Chobanian and Avedisian School of Medicine","specialty":"Internal Medicine","url":"https://www.findmykol.com/kol/elaine-hylek","json_url":"https://www.findmykol.com/kol/elaine-hylek/profile.json"},{"name":"Wilbert Aronow","slug":"wilbert-aronow","institution":"Westchester Medical Center","specialty":"Internal Medicine","url":"https://www.findmykol.com/kol/wilbert-aronow","json_url":"https://www.findmykol.com/kol/wilbert-aronow/profile.json"},{"name":"David Mannino","slug":"david-mannino","institution":"University of Kentucky","specialty":"Internal Medicine","url":"https://www.findmykol.com/kol/david-mannino","json_url":"https://www.findmykol.com/kol/david-mannino/profile.json"}],"coverage":{"note":"A basic directory record. Sections absent here were not yet checked for this person, so absence means not yet looked, never none found.","not_yet_checked":["funding","congress","network","presence","recognition"]},"not_included":{"note":"This document is the public layer: neutral facts cited to their source. Judgments (influence tier, archetype, trajectory commentary) and the itemized rows past each section's public teaser are account features and are not served here or to crawlers.","withheld_rows":{"trials":5}},"sources":{"identity":{"name":"NPPES (CMS)","url":"https://npiregistry.cms.hhs.gov","provides":"Identity, specialty and practice location for every U.S. clinician"},"works":{"name":"OpenAlex","url":"https://openalex.org","provides":"Citations, h-index, research topics, most-cited works and congress abstracts"},"trials":{"name":"ClinicalTrials.gov","url":"https://clinicaltrials.gov","provides":"Investigator roles on registered clinical studies"}},"methodology_url":"https://www.findmykol.com/about#methodology"}