~38 spots leftby Jan 2026

CoREST Inhibitor + Anti-PD-1 Therapy for Solid Cancers

Recruiting in Palo Alto (17 mi)
+10 other locations
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 1 & 2
Recruiting
Sponsor: Tango Therapeutics, Inc.
Disqualifiers: Active infection, Active malignancy, CNS metastases, others
No Placebo Group
Breakthrough Therapy

Trial Summary

What is the purpose of this trial?This trial is testing a new drug, TNG260, combined with an existing cancer treatment, pembrolizumab, in patients with advanced solid tumors that have an STK11 mutation. TNG260 aims to block proteins that help cancer grow, while pembrolizumab boosts the immune system to fight the cancer. Pembrolizumab has been shown to be an effective and safe therapeutic option for various advanced cancers, including endometrial cancer and melanoma. The study will determine the best dose, safety, and effectiveness of this combination.
Will I have to stop taking my current medications?

The trial information does not specify if you need to stop taking your current medications. It's best to discuss this with the trial coordinators or your doctor.

What data supports the effectiveness of the drug Pembrolizumab (Keytruda) in treating solid cancers?

Research shows that Pembrolizumab, a drug that helps the immune system fight cancer, has been effective in treating various solid tumors, including lung and ovarian cancers, by improving response rates and survival times.

12345
Is the combination of CoREST Inhibitor and Anti-PD-1 Therapy safe for humans?

Pembrolizumab (also known as KEYTRUDA or MK-3475) has been approved by the FDA for various cancers, showing it is generally safe for human use. Common side effects include fatigue, cough, nausea, and rash, while more serious immune-related side effects can occur, such as inflammation of the lungs, liver, or intestines.

56789
What makes the CoREST Inhibitor + Anti-PD-1 Therapy unique for treating solid cancers?

This treatment combines pembrolizumab, a drug that helps the immune system attack cancer by blocking a pathway that tumors use to hide, with TNG260, a CoREST inhibitor that may enhance the immune response against cancer. This combination is novel because it targets both the immune system and specific cancer cell mechanisms, potentially offering a more effective approach than using pembrolizumab alone.

15689

Eligibility Criteria

Adults with advanced solid tumors and a specific genetic change called STK11 mutation can join this trial. They should have good organ function, no current severe illnesses or other cancers, not be pregnant, and able to consent. The trial is for those who haven't had success with other treatments and are in fairly good physical condition.

Inclusion Criteria

My liver is working well according to recent tests.
I am 18 years old or older.
My organs are working well according to recent tests.
+7 more

Exclusion Criteria

I am not allergic to TNG260, PD-1 antibody, or its ingredients.
I am currently on medication for an infection.
Currently participating in or has planned participation in a study of another investigational agent or device
+7 more

Trial Timeline

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

Dose Escalation

Participants receive escalating doses of TNG260 in combination with pembrolizumab to estimate the maximum tolerated dose (MTD)

6 weeks
Weekly visits for dose escalation

Dose Expansion

Participants receive TNG260 at the recommended phase 2 dose (RP2D) in combination with pembrolizumab

12 weeks
Bi-weekly visits for treatment monitoring

Follow-up

Participants are monitored for safety and effectiveness after treatment

4 weeks

Participant Groups

The study tests TNG260 combined with pembrolizumab in patients whose tumors have the STK11 mutation. It aims to find the right dose for future studies, check safety and how well it's tolerated, understand how the body processes TNG260, and see if it helps against cancer.
4Treatment groups
Experimental Treatment
Group I: Dose Expansion in NSCLC with KRAS Wild typeExperimental Treatment2 Interventions
Participants with STK11-mutant and KRAS-wild type NSCLC (squamous and non-squamous) will receive TNG260 at the identified RP2D in combination with pembrolizumab
Group II: Dose Expansion in NSCLC with KRAS MutationExperimental Treatment2 Interventions
Participants with STK11-mutant and KRAS-mutant NSCLC (squamous and non squamous) will receive TNG260 at the identified RP2D in combination with pembrolizumab
Group III: Dose Expansion in Advanced or Metastatic Solid TumorsExperimental Treatment2 Interventions
Participants with STK11-mutant solid tumors (including but not limited to pancreatic, endometrial, cervical, breast, and carcinoma of unknown primary) will receive TNG260 at the identified RP2D in combination with pembrolizumab
Group IV: Dose EscalationExperimental Treatment2 Interventions
Participants with STK11-mutant solid tumors will receive escalating doses of TNG260 in combination with pembrolizumab to estimate the MTD

Pembrolizumab is already approved in United States, European Union, United Kingdom for the following indications:

🇺🇸 Approved in United States as KEYTRUDA for:
  • Head and neck squamous cell carcinoma (HNSCC) with PD-L1 CPS ≥1
  • Melanoma
  • Non-small cell lung cancer (NSCLC)
  • Urothelial carcinoma
  • Colorectal cancer
  • Gastric cancer
  • Hepatocellular carcinoma
  • Renal cell carcinoma
  • Cervical cancer
  • Endometrial carcinoma
🇪🇺 Approved in European Union as KEYTRUDA for:
  • Head and neck squamous cell carcinoma (HNSCC) with PD-L1 CPS ≥1
  • Melanoma
  • Non-small cell lung cancer (NSCLC)
  • Urothelial carcinoma
  • Colorectal cancer
  • Gastric cancer
  • Hepatocellular carcinoma
  • Renal cell carcinoma
  • Cervical cancer
  • Endometrial carcinoma
🇬🇧 Approved in United Kingdom as KEYTRUDA for:
  • Untreated metastatic or unresectable recurrent head and neck squamous cell carcinoma (HNSCC) with PD-L1 CPS ≥1

Find a Clinic Near You

Research Locations NearbySelect from list below to view details:
Sarah Cannon Tennessee OncologyNashville, TN
Henry Ford Health SystemDetroit, MI
UCLA Hematology/OncologySanta Monica, CA
NEXT OncologyFairfax, VA
More Trial Locations
Loading ...

Who Is Running the Clinical Trial?

Tango Therapeutics, Inc.Lead Sponsor

References

Pembrolizumab in patients with programmed death ligand 1-positive advanced ovarian cancer: Analysis of KEYNOTE-028. [2019]To evaluate safety, tolerability, and antitumor activity of pembrolizumab monotherapy in patients with programmed death ligand 1 (PD-L1)-expressing advanced ovarian cancer enrolled in the multicohort, phase Ib KEYNOTE-028 trial.
Phase II Open-Label Study of Pembrolizumab in Treatment-Refractory, Microsatellite Instability-High/Mismatch Repair-Deficient Metastatic Colorectal Cancer: KEYNOTE-164. [2021]KEYNOTE-164 (NCT02460198) evaluated the antitumor activity of pembrolizumab in previously treated, metastatic, microsatellite instability-high/mismatch repair-deficient (MSI-H/dMMR) colorectal cancer (CRC).
[Prolonged response with paclitaxel after immunotherapy by pembrolizumab in lung cancer]. [2017]Pembrolizumab, a humanized monoclonal antibody IgG4 anti-PD-1, having offered promising results in patients suffering from non-small cell lung cancer metastatic and heavily pretreated.
Long-Term Overall Survival From KEYNOTE-021 Cohort G: Pemetrexed and Carboplatin With or Without Pembrolizumab as First-Line Therapy for Advanced Nonsquamous NSCLC. [2021]In cohort G of KEYNOTE-021 (NCT02039674), first-line pembrolizumab plus pemetrexed-carboplatin significantly improved the objective response rate and progression-free survival versus chemotherapy alone with manageable toxicity in advanced nonsquamous NSCLC. We report the long-term outcomes from this study.
Pembrolizumab for the treatment of thoracic malignancies: current landscape and future directions. [2017]New insights into the interaction between the immune system and the tumor microenvironment have led to the development of checkpoint inhibitors that target the PD-1/PD-L1 pathway. Pembrolizumab (MK-3475, lambrolizumab, Keytruda(®)) is a PD-1 inhibitor that has shown clinical activity in a variety of solid tumors and is currently approved for the second-line treatment of PD-L1-positive non-small-cell lung cancer and for unresectable/metastatic melanoma. This article will discuss the results of early-phase trials of pembrolizumab in thoracic malignancies as well as ongoing studies aimed to confirm clinical benefit.
FDA Approval Summary: Pembrolizumab for Treatment of Metastatic Non-Small Cell Lung Cancer: First-Line Therapy and Beyond. [2022]On October 24, 2016, the U.S. Food and Drug Administration (FDA) approved pembrolizumab (Keytruda; Merck & Co., Inc., https://www.merck.com) for treatment of patients with metastatic non-small cell lung cancer (mNSCLC) whose tumors express programmed death-ligand 1 (PD-L1) as determined by an FDA-approved test, as follows: (a) first-line treatment of patients with mNSCLC whose tumors have high PD-L1 expression (tumor proportion score [TPS] ≥50%), with no epidermal growth factor receptor (EGFR) or anaplastic lymphoma kinase (ALK) genomic tumor aberrations, and (b) treatment of patients with mNSCLC whose tumors express PD-L1 (TPS ≥1%), with disease progression on or after platinum-containing chemotherapy. Patients with EGFR or ALK genomic tumor aberrations should have disease progression on FDA-approved therapy for these aberrations prior to receiving pembrolizumab.Approval was based on two randomized, open-label, active-controlled trials demonstrating statistically significant improvements in progression-free survival (PFS) and overall survival (OS) for patients randomized to pembrolizumab compared with chemotherapy. In KEYNOTE-024, patients with previously untreated mNSCLC who received pembrolizumab (200 mg intravenously [IV] every 3 weeks) had a statistically significant improvement in OS (hazard ratio [HR] 0.60; 95% confidence interval [CI]: 0.41-0.89; p = .005), and significant improvement in PFS (HR 0.50; 95% CI: 0.37-0.68; p < .001). In KEYNOTE-010, patients with disease progression on or after platinum-containing chemotherapy received pembrolizumab IV 2 mg/kg, 10 mg/kg, or docetaxel 75 mg/m2 every 3 weeks. The HR and p value for OS was 0.71 (95% CI: 0.58-0.88), p < .001 comparing pembrolizumab 2 mg/kg with chemotherapy and the HR and p value for OS was 0.61 (95% CI: 0.49-0.75), p < .001 comparing pembrolizumab 10 mg/kg with chemotherapy.
FDA Approval Summary: Accelerated Approval of Pembrolizumab for Second-Line Treatment of Metastatic Melanoma. [2021]On September 4, 2014, the FDA approved pembrolizumab (KEYTRUDA; Merck Sharp & Dohme Corp.) with a recommended dose of 2 mg/kg every 3 weeks by intravenous infusion for the treatment of patients with unresectable or metastatic melanoma who have progressed following treatment with ipilimumab and, if BRAF V600 mutation positive, a BRAF inhibitor. Approval was based on demonstration of objective tumor responses with prolonged response durations in 89 patients enrolled in a randomized, multicenter, open-label, dose-finding, and activity-estimating phase 1 trial. The overall response rate (ORR) by blinded independent central review per RECIST v1.1 was 24% (95% confidence interval, 15-34); with 6 months of follow-up, 86% of responses were ongoing. The most common (≥20%) adverse reactions were fatigue, cough, nausea, pruritus, rash, decreased appetite, constipation, arthralgia, and diarrhea. Immune-mediated adverse reactions included pneumonitis, colitis, hepatitis, hypophysitis, and thyroid disorders. The benefits of the observed ORR with prolonged duration of responses outweighed the risks of immune-mediated adverse reactions in this life-threatening disease and represented an improvement over available therapy. Important regulatory issues in this application were role of durability of response in the evaluation of ORR for accelerated approval, reliance on data from a first-in-human trial, and strategies for dose selection. Clin Cancer Res; 23(19); 5666-70. ©2017 AACR.
Neoadjuvant anti-programmed death-1 immunotherapy by pembrolizumab in resectable non-small cell lung cancer: First clinical experience. [2022]A phase II trial investigating the therapeutic effect of neoadjuvant programmed cell death 1 (PD-1) inhibitor pembrolizumab (MK-3475, KEYTRUDA®) administered prior to surgery for the treatment of non-small cell lung cancer (NSCLC) has been conducted (NCT03197467). We report the first clinical results of a planned interim safety analysis after 15 patients were enrolled.
Biophysical and Immunological Characterization and In Vivo Pharmacokinetics and Toxicology in Nonhuman Primates of the Anti-PD-1 Antibody Pembrolizumab. [2021]The programmed cell death 1 (PD-1) pathway represents a major immune checkpoint, which may be engaged by cells in the tumor microenvironment to overcome active T-cell immune surveillance. Pembrolizumab (Keytruda®, MK-3475) is a potent and highly selective humanized mAb of the IgG4/kappa isotype designed to directly block the interaction between PD-1 and its ligands, PD-L1 and PD-L2. This blockade enhances the functional activity of T cells to facilitate tumor regression and ultimately immune rejection. Pembrolizumab binds to human and cynomolgus monkey PD-1 with picomolar affinity and blocks the binding of human and cynomolgus monkey PD-1 to PD-L1 and PD-L2 with comparable potency. Pembrolizumab binds both the C'D and FG loops of PD-1. Pembrolizumab overcomes human and cynomolgus monkey PD-L1-mediated immune suppression in T-cell cultures by enhancing IL2 production following staphylococcal enterotoxin B stimulation of healthy donor and cancer patient cells, and IFNγ production in human primary tumor histoculture. Ex vivo and in vitro studies with human and primate T cells show that pembrolizumab enhances antigen-specific T-cell IFNγ and IL2 production. Pembrolizumab does not mediate FcR or complement-driven effector function against PD-1-expressing cells. Pembrolizumab displays dose-dependent clearance and half-life in cynomolgus monkey pharmacokinetic and toxicokinetic studies typical for human IgG4 antibodies. In nonhuman primate toxicology studies, no findings of toxicologic significance were observed. The preclinical data for pembrolizumab are consistent with the clinical anticancer activity and safety that has been demonstrated in human clinical trials.