Nicholas Klemen is an Oncology physician. OpenAlex indexes 75 publications with 1,064 citations (h-index 14); ClinicalTrials.gov lists 2 registered studies matched to this name.
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
Duke University Medical Ctr
Box 3654
Durham, NC 277100001
Telephone
812-345-1341Provider last certified this registry record 8 Jan 2026.
Clinical trials
- A Phase II Study of Adjuvant Immunotherapy Targeting KRAS G12D, KRAS G12V, or TP53 R175H for Participants With Advanced Gastrointestinal Malignancies
Sponsor: National Cancer Institute (NCI)
- A Phase II Study Evaluating an Organ Preservation Strategy Using Immune Checkpoint Blockade for Participants With Primary Colorectal or Gastroesophageal Cancer
Sponsor: National Cancer Institute (NCI)
Registered studies on ClinicalTrials.gov where the overall official or a site investigator name-matches this physician, confirmed against known institution/geography. Latest few shown; the full list is part of the full profile.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Salvage Metastasectomy After Adoptive Cell Transfer for Melanoma: Long-Term Updates
Annals of Surgical Oncology
2026 - Adoptive Cell Transfer of Tumor-Infiltrating Lymphocytes for Metastatic Acral Lentiginous Melanoma
Journal of Clinical Oncology
2025
Similar KOLs
Other experts from the same institution or the same specialty.
Freddie Bray
Centre National de la Recherche Scientifique
Jacques Ferlay
Centre international de recherche sur le cancer
Hermann Brenner
German Cancer Research Center
Isabelle Soerjomataram
Centre international de recherche sur le cancer
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”