TPST-1120 as Monotherapy and in Combination With Nivolumab in Subjects With Advanced Cancers

June 28, 2023 updated by: Tempest Therapeutics

A Phase 1/1b Open-label, Dose-escalation and Dose-expansion Study of TPST-1120 as a Single Agent or in Combination With Systemic Anti-Cancer Therapies in Subjects With Advanced Solid Tumors

This is a phase 1/1b open label, multicenter dose escalation and dose expansion study to investigate the safety, tolerability and anti-tumor activity of TPST-1120, a small molecule selective antagonist of PPARα (peroxisome proliferator activated receptor alpha) as monotherapy and in combination with a systemic anticancer agent, nivolumab, an anti-PD1 antibody, in subjects with advanced solid tumors.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This is a phase 1/1b open label, multicenter, dose escalation and dose expansion study to evaluate the safety, tolerability, PK, pharmacodynamics, and preliminary antitumor activity of TPST-1120, a small molecule selective antagonist of PPARα (peroxisome proliferator activated receptor alpha) in adult subjects with selected advanced solid tumors. TPST-1120 will be administered as monotherapy and in combination with a systemic anticancer agent, nivolumab, an anti-PD1 antibody, in subjects with advanced solid tumors. This trial is composed of dose escalation and dose expansion cohorts.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
38

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • California
      • San Francisco, California, United States, 94158
        • University of California - San Francisco
    • Florida
      • Miami, Florida, United States, 33176
        • Miami Cancer Institute
    • Maryland
      • Baltimore, Maryland, United States, 21287
        • Johns Hopkins University
    • Michigan
      • Ann Arbor, Michigan, United States, 48109
        • University of Michigan Rogel Cancer Center
    • New York
      • New York, New York, United States, 10024
        • Columbia University Medical center
    • North Carolina
      • Huntersville, North Carolina, United States, 28078
        • Carolina BioOncology Institute
    • Oklahoma
      • Oklahoma City, Oklahoma, United States, 73104
        • Stephenson Cancer Center
    • Pennsylvania
      • Philadelphia, Pennsylvania, United States, 19107
        • Thomas Jefferson University Hospital
      • Philadelphia, Pennsylvania, United States, 19104
        • University of Pennsylvania Perelman School of Medicine
      • Pittsburgh, Pennsylvania, United States, 15213
        • UPMC Hillman Cancer Center
    • Tennessee
      • Nashville, Tennessee, United States, 37203
        • Sarah Cannon Research Institute - TN

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria

  • Eastern Cooperative Oncology Group performance status of 0-1 at enrollment
  • Progressive disease or previously untreated tumors for which no standard therapy exists or treatment naïve at the time of study entry are eligible
  • Have at least one measurable lesion according to RECIST v1.1
  • Subjects with the following histologies are eligible and who are refractory to, have failed, are intolerant to, are ineligible for standard therapy, or for which no standard therapy exists are eligible: Part 1 (Dose Escalation- Monotherapy): RCC, NSCLC, CRC, metastatic castration resistant prostate cancer (mCRPC), cholangiocarcinoma, TNBC, pancreatic cancer, HCC, gastroesophageal cancer, squamous cell carcinoma of head and neck (SCCHN), urothelial bladder cancer (UBC), and sarcoma (liposarcomas and leiomyosarcomas); Part 2 (Dose Escalation-Combination with nivolumab): RCC, HCC, and cholangiocarcinoma; Part 3 (Dose Expansion-Monotherapy): RCC, HCC and cholangiocarcinoma; Part 4 (Dose Expansion-Combination with nivolumab): HCC.

Exclusion Criteria

  • Concurrent enrollment in another clinical study, unless it is an observational (non-interventional) clinical study, a specimen-collection study or the follow-up period of an interventional study
  • Any chemotherapy, monoclonal antibody therapy, radiotherapy, investigational, biologic, or hormonal therapy for cancer treatment within 28 days of commencing TPST-1120 treatment. Targeted therapy such as tyrosine kinase inhibitors within 14 days of commencing first dose of study drug(s)

  • For subjects who have received prior anti-PD-1, anti-PD-L1, or anti-CTLA4 therapy:

    1. Subjects must not have experienced an irAE toxicity that led to permanent discontinuation of prior immunotherapy.
    2. Any unresolved irAE > Grade 1 with prior immunotherapy treatment.
  • Symptomatic, untreated or actively progressing central nervous system metastases
  • Have received fibrates within 28 days before first dose of investigational agent

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Sequential Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Part 1 TPST-1120
Subjects will receive escalating doses of TPST-1120 administered orally twice daily continuously until MTD is reached or until disease progression
Drug: Part 1 TPST-1120
Subjects will receive escalating doses of TPST-1120 administered orally twice daily continuously until MTD is reached or until disease progression
Other Names:
  • Experimental
Experimental: Part 2 TPST-1120 + nivolumab
Subjects will receive escalating doses of TPST-1120 administered orally twice daily in combination with nivolumab administered intravenously every 28 days until MTD is reached for TPST-1120 or until disease progression.
Drug: Part 2 TPST-1120 + nivolumab
Subjects will receive escalating doses of TPST-1120 administered orally twice daily
Other Names:
  • Experimental + Opdivo
Experimental: Part 3 TPST-1120
Selected dose of TPST-1120 administered orally twice daily until disease progression
Drug: Part 3 TPST-1120
Selected dose of TPST-1120 administered orally twice daily until disease progression
Other Names:
  • Experimental
Experimental: Part 4 TPST-1120 + nivolumab
Selected dose of TPST-1120 administered orally twice daily in combination with nivolumab administered intravenously every 28 days until MTD is reached for TPST-1120 or until disease progression
Drug: Part 4 TPST-1120 + nivolumab
Selected dose of TPST-1120 administered orally twice daily in combination with nivolumab administered intravenously every 28 days until MTD is reached for TPST-1120 or until disease progression
Other Names:
  • Experimental + Opdivo

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Incidence of dose limiting toxicities (DLTs) of TPST-1120 as a single agent and in combination with nivolumab.
Time Frame: From start of treatment to end of treatment, up to 36 months
Incidence of dose limiting toxicities (DLTs) of TPST-1120 as a single agent and in combination with nivolumab.
From start of treatment to end of treatment, up to 36 months
Incidence of treatment-emergent adverse events as assessed by NCI-CTCAE v5.0 of TPST-1120 as a single agent and in combination with nivolumab.
Time Frame: From start of treatment to end of treatment, up to 36 months
Incidence of treatment-emergent adverse events as assessed by NCI-CTCAE v5.0 of TPST-1120 as a single agent and in combination with nivolumab.
From start of treatment to end of treatment, up to 36 months
Identify the maximum tolerated dose
Time Frame: From start of treatment to end of treatment, up to 36 months
Incidence of dose limiting toxicities (DLTs) of TPST-1120 as a single agent and in combination with nivolumab.
From start of treatment to end of treatment, up to 36 months

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Assess pharmacokinetics: Maximum serum concentration (Cmax)
Time Frame: Day 1, 2, 8 of Cycle 1 and Day 1 of Cycle 3 (cycle can be 21 or 28 days, depending on cohort assignment)
Maximum serum concentration (Cmax) of TPST-1120
Day 1, 2, 8 of Cycle 1 and Day 1 of Cycle 3 (cycle can be 21 or 28 days, depending on cohort assignment)
Assess pharmacokinetics: Area under the curve (AUC)
Time Frame: Day 1, 2, 8 of Cycle 1 and Day 1 of Cycle 3, Day 1 of Cycles 5+ (cycle can be 21 or 28 days, depending on cohort assignment)
Area under the curve (AUC) of TPST-1120
Day 1, 2, 8 of Cycle 1 and Day 1 of Cycle 3, Day 1 of Cycles 5+ (cycle can be 21 or 28 days, depending on cohort assignment)
Objective response rate
Time Frame: From start of treatment to end of treatment, up to 36 months
Objective response rate per RECIST v1.1 criterion of TPST-1120 as a single agent and in combination with nivolumab.
From start of treatment to end of treatment, up to 36 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Tempest Therapeutics

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: Robert Stagg, PharmD, Tempest Therapeutics

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 20, 2019

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
September 7, 2022

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
September 7, 2022

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
January 30, 2019

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 1, 2019

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
February 4, 2019

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
July 3, 2023

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 28, 2023

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
June 1, 2023

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • TPST-1120-001

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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