Drugs / IMIFOPLATIN

Trials 7

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT03288480 Dec 2017 → Sep 2020 plasma cell myeloma Promontory Therapeutics Inc. Completed No outcome recorded
Phase 1/24 trials
Phase 1/2 NCT05357196 Apr 2020 → Aug 2022 biliary tract cancer SciClone Pharmaceuticals Unknown No outcome recorded
Phase 1/2 NCT03409458 Apr 2018 → Jun 2022 non-small cell lung carcinoma Promontory Therapeutics Inc. Completed No outcome recorded
Phase 1/2 NCT03439761 Mar 2018 → May 2020 cancer SciClone Pharmaceuticals Unknown No outcome recorded
Phase 1/2 NCT02884479 Aug 2016 → Dec 2018 non-small cell lung carcinoma SciClone Pharmaceuticals International (Cayman) Development Limited Unknown No outcome recorded
Phase 22 trials
Phase 2 NCT05104736 Apr 2022 → Dec 2027 expected thymoma, thymus cancer National Cancer Institute (NCI) Recruiting No outcome recorded
Phase 2 NCT02266745 Jul 2014 → Aug 2024 castration-resistant prostate carcinoma Promontory Therapeutics Inc. Unknown No outcome recorded

News releases announcing trial results or a regulatory action · 18

DateIssuerRelease
2025-12-22 Promontory Therapeutics Inc. Results Promontory Therapeutics Announces Interim Efficacy Requirement Reached on Phase 2 Study of PT-112 Monotherapy in Patients with Recurrent Thymoma promontorytx.com ↗
Of the first ten patients with thymoma assessed for tumor response in an ongoing phase 2 clinical trial at the NCI, three (30%) had experienced RECIST partial responses, an objective response rate that numerically exceeds that of the recent Phase 2 monotherapy data in the public domain with current off-label treatment options.
2025-03-25 Promontory Therapeutics Inc. Results Promontory Therapeutics Announces Presentation on Clinical Immune Responses to PT-112 Monotherapy at the 2025 AACR Annual Meeting promontorytx.com ↗
including increases in activated T cells and NK cells, modulation of blood cytokines, and the emergence of novel T cell clones.
2023-11-04 Promontory Therapeutics Inc. Results Promontory Therapeutics Presents Data on Molecular Mechanisms of PT-112's Immunogenic Effects promontorytx.com ↗
Data suggest that PT-112-induced ICD is mediated by endoplasmic reticulum (ER) and mitochondrial stresses, which are specific intra-cellular events that comprise part of the larger ICD mechanism.
2023-10-14 Promontory Therapeutics Inc. Results Promontory Therapeutics Presents Data on the Molecular Effects of PT-112 at the AACR-NCI-EORTC International Conference on Molecular Targets and Cancer Therapeutics promontorytx.com ↗
Our study shows that PT-112 inhibits ribosomal biogenesis in cancer cells.
2023-10-05 Promontory Therapeutics Inc. Results Promontory Therapeutics Announces Early Phase 2 Clinical Trial Data From the National Cancer Institute, Demonstrating PT-112's Immune Activation in Thymic Epithelial Tumors promontorytx.com ↗
During an oral presentation at the International Thymic Malignancy Interest Group (ITMIG) 2023 Annual Meeting, Arun Rajan, MD, Principal Investigator at the NCI, highlighted PT-112's encouraging clinical activity, including evidence of immune activation.
2023-06-02 Promontory Therapeutics Inc. Results Promontory Therapeutics Announces Preliminary Data from the National Cancer Institute Phase 2 Clinical Trial of PT-112 in Thymoma and Thymic Carcinoma at 2023 ASCO Annual Meeting promontorytx.com ↗
Based on preliminary data to date, PT-112 appears to be safe and tolerable, and clinically active in patients with recurrent TETs.
2022-12-08 Promontory Therapeutics Inc. Results Promontory Therapeutics Presents Safety and Efficacy Data of PT-112 in Combination with PD-L1 Inhibition in Treatment of Advanced Non-Small Cell Lung Cancer at ESMO I-O 2022 promontorytx.com ↗
The poster titled, "A phase 2a study of the novel immunogenic cell death (ICD) inducer PT-112 plus avelumab in advanced non-small cell lung cancer patients," demonstrated that the PT-112 and avelumab combination is well-tolerated with manageable safety profile, and showed meaningful clinical benefits in patients without known predictive markers for immunotherapy response.
2022-11-11 Promontory Therapeutics Inc. Results Promontory Therapeutics Presents on the Immunological Effects of PT-112 in Cancer Cell Mitochondria at SITC 2022 promontorytx.com ↗
The poster titled, "Immunologically relevant effects of PT-112 on cancer cell mitochondria" demonstrated that PT-112 caused anti-cancer activity, which is related to its ability to induce immunogenic cell death (ICD).
2022-10-26 Promontory Therapeutics Inc. Results Promontory Therapeutics Reports PT-112's Effects on Human Prostate Cancer Cell Mitochondria at the 34th EORTC-NCI-AACR Symposium promontorytx.com ↗
Our findings show that PT-112 was broadly active across a variety of human prostate cancer cell lines and induced mitochondrial stress,
2022-08-11 Promontory Therapeutics Inc. Results Promontory Therapeutics Announces Peer-Reviewed Publication in Cancers of Selective Effects of PT-112 in Cancer Cell Models Driven by Mitochondrial Dysfunction promontorytx.com ↗
Data showed PT-112 induces mitochondrial stress and immunogenic cell death (ICD) in tumor cells with mitochondrial deficiencies
2022-06-16 Promontory Therapeutics Inc. Results Delimiting and delivering: Promontory co-founder 'can't hire fast enough' as small biotech expands vision promontorytx.com ↗
Published in the The Lancet's eclinicalMedicine journal, the data from 66 patients find PT-112 safe and well-tolerated in heavily pretreated cancer patients.
2022-06-08 Promontory Therapeutics Inc. Results Promontory Therapeutics Announces Peer Reviewed Publication of First-in-Human Clinical Trial of PT-112 in The Lancet's eClinicalMedicine promontorytx.com ↗
Full data set shows PT-112 was safe and well-tolerated in heavily pre-treated cancer patients and elicited prolonged responses against thymoma and lung cancers, along with radiographic and serum marker improvement in prostate cancer

All press releases naming this drug 32 releases

DateIssuerRelease

Evidence & citations 5 cited values

Every value below carries the sentence it was read from. 9 sources stand behind the page.

FieldValueCited text
Known as IMIFOPLATIN ChEMBL registry synonym — accepted as the source's own label CHEMBL4802248 ↗
Known as Phosplatin's Platinum “PT-112 (Phosplatin's Platinum) Combine With Gemcitabine Injection for Advanced Solid Tumors” NCT05357196 ↗
Known as PT-112 ClinicalTrials.gov intervention name — accepted as the source's own label NCT03409458 ↗
6

NCT05104736 ↗

NCT02884479 ↗

NCT05357196 ↗

NCT03439761 ↗

NCT02266745 ↗

NCT03288480 ↗

Modality Other / unclassified “PT-112, a novel pyrophosphate-platinum immunogenic cell death inducer” PMID 35747193 ↗ May 2022
Route Intravenous “PT-112 intravenously” PMID 35747193 ↗ May 2022