Drugs / Triapine
last change Jul 2026 re-read 2 minutes ago

Triapine

Small molecule

Developed for
cancer of unknown primary site · blast phase chronic myelogenous leukemia, BCR-ABL1 positive · cervical adenosquamous carcinoma · cervical carcinoma · IDH-wildtype glioblastoma · leukemia · leukemia, myeloid, accelerated-phase · lung cancer
+58 more · malignant pancreatic neoplasm · myelodysplastic syndrome · ovarian carcinoma · vaginal adenocarcinoma · vaginal squamous cell carcinoma · acquired polycythemia vera · acute myeloid leukemia with 11q23 abnormalities · acute myeloid leukemia with abnormal bone marrow eosinophils inv(16)(p13q22) or t(16;16)(p13;q22) · acute myeloid leukemia with t(8;21)(q22;q22) translocation · acute myeloid leukemia, inv(16)(p13.1;q22) · adult acute lymphoblastic leukemia · adult T-cell leukemia/lymphoma · anaplastic large cell lymphoma · angioimmunoblastic T-cell lymphoma · astrocytoma, IDH-mutant, grade 2 · astrocytoma, IDH-mutant, grade 3 · astrocytoma, IDH-mutant, grade 4 · atypical chronic myeloid leukemia, BCR-ABL1 negative · Burkitt lymphoma · central nervous system non-hodgkin lymphoma · chronic eosinophilic leukemia · chronic lymphocytic leukemia/small lymphocytic lymphoma · chronic myelomonocytic leukemia · diffuse glioma, H3 G34 mutant · diffuse large B-cell lymphoma · diffuse midline glioma, H3 K27M-mutant · digestive system neuroendocrine neoplasm · endometrial serous adenocarcinoma · esophageal adenocarcinoma · essential thrombocythemia · gallbladder cancer · grade II glioma · grade III glioma · Hodgkins lymphoma · intraocular lymphoma · large-cell immunoblastic lymphoma · male breast carcinoma · MALT lymphoma · mantle cell lymphoma · mycosis fungoides and variants · myelodysplastic/myeloproliferative disease · myelodysplastic/myeloproliferative neoplasm · neuroendocrine neoplasm · nodal marginal zone B-cell lymphoma · non-small cell lung carcinoma · pancreatic acinar cell carcinoma · pancreatic adenocarcinoma · pancreatic ductal adenocarcinoma · primary myelofibrosis · primary peritoneal carcinoma · prostate cancer · renal cell carcinoma · small intestine lymphoma · splenic marginal zone lymphoma · vaginal cancer · vaginal carcinoma · vulvar carcinoma · Waldenstrom macroglobulinemia
Investigated by
National Cancer Institute (NCI) · Vion Pharmaceuticals · BrainUp Inc · Cancer Therapeutics Research Group · NCIC Clinical Trials Group · NRG Oncology
+3 more · Northwestern University · Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins · University Health Network, Toronto

Trials 34 · a red edge is where a trial was stopped

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 01 trial
Phase 0 NCT04494113 Feb 2022 → Nov 2026 expected endometrial serous adenocarcinoma National Cancer Institute (NCI) Active not recruiting No outcome recorded
Phase 117 trials
Phase 1 NCT06860594 Jul 2025 → Jun 2027 expected IDH-wildtype glioblastoma, astrocytoma, IDH-mutant, grade 2, astrocytoma, IDH-mutant, grade 3, astrocytoma, IDH-mutant, grade 4 +2 National Cancer Institute (NCI) Recruiting No outcome recorded
Phase 1 NCT06410248 Jul 2024 → May 2029 expected IDH-wildtype glioblastoma, grade II glioma, grade III glioma Northwestern University Recruiting No outcome recorded
Phase 1 NCT04234568 Jul 2020 → Sep 2024 overdue digestive system neuroendocrine neoplasm National Cancer Institute (NCI) Active not recruiting No outcome recorded
Phase 1 NCT02595879 Sep 2019 → Jun 2023 overdue cervical adenosquamous carcinoma, vaginal adenocarcinoma, vaginal squamous cell carcinoma National Cancer Institute (NCI) Active not recruiting No outcome recorded
Phase 1 NCT00288093 Dec 2006 → Dec 2012 pancreatic adenocarcinoma National Cancer Institute (NCI) Completed No outcome recorded
Phase 1 NCT00390052 Dec 2006 → Feb 2011 cancer of unknown primary site National Cancer Institute (NCI) Completed No outcome recorded
Phase 1 NCT00293345 Jun 2006 → Oct 2012 Burkitt lymphoma, Hodgkins lymphoma, MALT lymphoma, Waldenstrom macroglobulinemia +14 National Cancer Institute (NCI) Completed No outcome recorded
Phase 1 NCT00335998 Mar 2006 → Oct 2008 cervical carcinoma, ovarian carcinoma, vaginal carcinoma, vulvar carcinoma National Cancer Institute (NCI) Completed No outcome recorded
Phase 1 NCT00084877 Mar 2004 → Jul 2008 cancer of unknown primary site National Cancer Institute (NCI) Completed No outcome recorded
Phase 1 NCT00079014 Jan 2004 → Jul 2008 cancer of unknown primary site National Cancer Institute (NCI) Completed No outcome recorded
Phase 215 trials
Phase 2 NCT05724108 Aug 2023 → Dec 2026 expected neuroendocrine neoplasm National Cancer Institute (NCI) Active not recruiting No outcome recorded
Phase 2 NCT00941070 Jul 2009 → Apr 2012 cervical carcinoma, chemotherapy-induced toxicity, vaginal cancer National Cancer Institute (NCI) Completed No outcome recorded
Phase 2 NCT00381550 Aug 2006 → Mar 2011 acquired polycythemia vera, atypical chronic myeloid leukemia, BCR-ABL1 negative, blast phase chronic myelogenous leukemia, BCR-ABL1 positive, chronic eosinophilic leukemia +4 National Cancer Institute (NCI) Completed No outcome recorded
Phase 2 NCT00081276 Jul 2005 → Jan 2007 ovarian carcinoma, primary peritoneal carcinoma National Cancer Institute (NCI) Completed No outcome recorded
Phase 2 NCT00095888 Oct 2004 → Jun 2006 male breast carcinoma National Cancer Institute (NCI) Terminated No outcome recorded
Phase 2 NCT00085371 Jul 2004 → Jul 2006 pancreatic acinar cell carcinoma, pancreatic ductal adenocarcinoma National Cancer Institute (NCI) Completed No outcome recorded
Phase 2 NCT00077350 Jul 2004 → Apr 2005 non-small cell lung carcinoma National Cancer Institute (NCI) Completed No outcome recorded
Phase 2 NCT00075660 May 2004 → Oct 2005 renal cell carcinoma NCIC Clinical Trials Group Completed No outcome recorded
Phase 2 NCT00078975 Apr 2004 → Dec 2005 malignant pancreatic neoplasm University Health Network, Toronto Completed No outcome recorded
Phase 2 NCT00077415 Apr 2004 → Jan 2008 lung cancer Cancer Therapeutics Research Group Completed No outcome recorded
Phase 31 trial
Phase 3 NCT02466971 May 2016 → Jan 2023 overdue cervical adenosquamous carcinoma, vaginal adenocarcinoma, vaginal squamous cell carcinoma National Cancer Institute (NCI) Active not recruiting No outcome recorded

Evidence & citations 10 cited values

Every value below carries the sentence it was read from. 37 sources stand behind the page.

FieldValueCited text
Known as Triapine\^ “I. Determine the 3- and 6-month survival rate of patients with locally advanced or metastatic adenocarcinoma of the pancreas treated with 3-AP (Triapine\^®) as first- or...” NCT00085371
34

NCT00077350

NCT00293345

NCT00078975

NCT05724108

NCT00077545

NCT00335998

NCT00064051

NCT00054015

NCT00016874

NCT00064064

NCT00077415

NCT00024323

NCT00390052

NCT00084877

NCT00081276

NCT06860594

NCT00079014

NCT00077558

NCT00075660

NCT00077181

NCT00288093

NCT00075504

NCT00381550

NCT02466971

NCT00941070

NCT04494113

NCT00004213

NCT02595879

NCT00085371

NCT00095888

NCT06410248

NCT00006218

NCT00064090

NCT04234568

Known as 3-Aminopyridine-2-Carboxaldehyde Thiosemicarbazone “A Phase I Study Of 3-Aminopyridine-2-Carboxaldehyde Thiosemicarbazone (3-AP, Triapine) In Combination With Cisplatin And Paclitaxel In Patients With Advanced And Metastatic Cancer” NCT00016874
4

“A Phase I Study of 3-Aminopyridine-2-Carboxaldehyde Thiosemicarbazone (3-AP, Triapine) in Cancer Patients Using a 96-Hour Intravenous Continuous Infusion” NCT00006218

“A Phase I Study of 3-Aminopyridine-2-Carboxaldehyde Thiosemicarbazone (3-AP, Triapine) Administered Daily x 5 in Combination With Cisplatin” NCT00024323

“A Phase II Study of 3-Aminopyridine-2-Carboxaldehyde Thiosemicarbazone (3-AP, Triapine) in Patients With Advanced Prostate Cancer” NCT00054015

3-aminopyridine-2-carboxaldehyde thiosemicarbazone (3-AP, Triapine) in combination with the nucleoside analog fludarabine” PMID 17640728 Jul 2007

Known as 3-AP “I. Determine the 3- and 6-month survival rate of patients with locally advanced or metastatic adenocarcinoma of the pancreas treated with 3-AP (Triapine\^®) as first- or...” NCT00085371
11

3-AP may stop the growth of cancer cells by blocking the enzymes necessary for cancer cell growth and may help cytarabine kill more cancer cells by making them more sensitive...” NCT00064090

“A Phase I Study Of 3-Aminopyridine-2-Carboxaldehyde Thiosemicarbazone (3-AP, Triapine) In Combination With Cisplatin And Paclitaxel In Patients With Advanced And Metastatic Cancer” NCT00016874

“A Phase I Study of 3-Aminopyridine-2-Carboxaldehyde Thiosemicarbazone (3-AP, Triapine) in Cancer Patients Using a 96-Hour Intravenous Continuous Infusion” NCT00006218

“A Phase I Study of 3-Aminopyridine-2-Carboxaldehyde Thiosemicarbazone (3-AP, Triapine) Administered Daily x 5 in Combination With Cisplatin” NCT00024323

“A Phase II Study of 3-Aminopyridine-2-Carboxaldehyde Thiosemicarbazone (3-AP, Triapine) in Patients With Advanced Prostate Cancer” NCT00054015

“3-aminopyridine-2-carboxaldehyde thiosemicarbazone (3-AP, Triapine) in combination with the nucleoside analog fludarabine” PMID 17640728 Jul 2007

“Patients receive 3-AP (Triapine®) IV over 2 hours on days 1-4 and 15-18.” NCT00075660

“Patients receive 3-AP (Triapine) IV over 2 hours on days 1-4.” NCT00077545

“Patients receive 3-AP (Triapine®) IV over 2 hours” NCT00078975

3-AP (Triapine®)” NCT00288093

3-AP (Triapine®)” NCT00077415

Known as NSC# 663249 “A Phase 0 Window-of-Opportunity Pharmacodynamic Trial of Triapine (NSC# 663249) in Uterine Corpus Serous Adenocarcinoma” NCT04494113
1

“A Phase II Study of Triapine (NSC 663249) in Previously Untreated Patients With Recurrent Renal Cell Carcinoma” NCT00075660

Known as OCX-0191 ChEMBL registry synonym — accepted as the source's own label CHEMBL231616
Known as OCX-191 ChEMBL registry synonym — accepted as the source's own label CHEMBL231616
Known as PAN-811 ChEMBL registry synonym — accepted as the source's own label CHEMBL231616
Action Inhibit “intravenous (i.v.) triapine, a small-molecule RNR inhibitor” PMID 27878356 Nov 2016
Modality Small molecule “intravenous (i.v.) triapine, a small-molecule RNR inhibitor” PMID 27878356 Nov 2016
Route Intravenous “Patients receive 3-AP IV continuously over 96 hours.” NCT00006218