KRT-232 in Subjects With Relapsed or Refractory Small Cell Lung Cancer

NCT ID: NCT05027867

Last Updated: 2023-08-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

PHASE2

Total Enrollment

3 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-12-06

Study Completion Date

2022-08-26

Brief Summary

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This study evaluates KRT-232, a novel oral small molecule inhibitor of MDM2, for the treatment of patients with relapsed or refractory small cell lung cancer.

This study will be conducted in 2 parts. Part 1 will evaluate two treatment arms, each with a different KRT-232 dose. Part 2 will continue the evaluation of the selected treatment arms from Part 1.

Detailed Description

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Conditions

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Small-cell Lung Cancer Small Cell Lung Carcinoma Small Cell Lung Cancer Extensive Stage Small Cell Lung Cancer Recurrent

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Arm 1

KRT-232 240 mg by mouth once daily for Days 1-7, off treatment for Days 8-21 (21-day cycles)

Group Type EXPERIMENTAL

KRT-232

Intervention Type DRUG

Administered by mouth

Arm 2

KRT-232 180 mg by mouth once daily for Days 1-7, off treatment for Days 8-21 (21-day cycles)

Group Type EXPERIMENTAL

KRT-232

Intervention Type DRUG

Administered by mouth

Interventions

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KRT-232

Administered by mouth

Intervention Type DRUG

Other Intervention Names

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navtemadlin

Eligibility Criteria

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Inclusion Criteria

* Histologically or cytologically confirmed diagnosis of SCLC documented as TP53WT
* Disease must be measurable per RECIST Version 1.1
* Evidence of radiographic progression during or after at least one prior platinum-containing therapy with no curative therapy available. Subjects who have received only one prior line of therapy must not be candidates for platinum-based regimens at relapse.
* Subjects must have received a checkpoint inhibitor (PD-1 or PD-L1) unless contraindicated if checkpoint inhibitors are approved and available.
* ECOG ≤ 2

Exclusion Criteria

* Symptomatic or uncontrolled central nervous system (CNS) metastases.
* Prior treatment with MDM2 inhibitors
* Chemotherapy, immune therapy, cytokine therapy, or any investigational therapy within 14 days prior to the first dose of study treatment
* Grade 2 or higher QTc prolongation (\> 480 milliseconds per NCI-CTCAE criteria, version 5.0)
* History of major organ transplant
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Kartos Therapeutics, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Florida Cancer Specialists - 3840 Broadway

Fort Myers, Florida, United States

Site Status

Florida Cancer Specialists - 560 Jackson St, Suite 220

St. Petersburg, Florida, United States

Site Status

Florida Cancer Specialists

West Palm Beach, Florida, United States

Site Status

Northwest Georgia Oncology Centers

Marietta, Georgia, United States

Site Status

Hematology Oncology Clinic

Baton Rouge, Louisiana, United States

Site Status

University Hospitals Cleveland Medical Center

Cleveland, Ohio, United States

Site Status

Mark H Zangmeister Center - 3100 Plaza Properties Boulevard

Columbus, Ohio, United States

Site Status

SCRI Tennessee Oncology Chattanooga

Chattanooga, Tennessee, United States

Site Status

SCRI Tennessee Oncology Nashville

Nashville, Tennessee, United States

Site Status

Flinders Medical Centre

Bedford Park, South Australia, Australia

Site Status

Centre Hospitalier de Mulhouse - Hopital Emile Muller

Mulhouse, France/Haut-Rhin, France

Site Status

Edog - Ico - Ppds

Angers, Maine-et-Loire, France

Site Status

Hôpital Louis Pradel

Bron, Rhône, France

Site Status

Hospices Civils de Lyon

Lyon, Rhône, France

Site Status

Hôpital de La Croix Rousse

Pierre-Bénite, Rhône, France

Site Status

EDOG - Institut Bergonie - PPDS

Bordeaux, , France

Site Status

CHU de Grenoble

Grenoble, , France

Site Status

Hopital Nord AP-HM

Marseille, , France

Site Status

Klinik für Kardiologie, Angiologie und Pneumologie

Esslingen am Neckar, Baden-Wurttemberg, Germany

Site Status

Lungenfachklinik Immenhausen

Immenhausen, Hesse, Germany

Site Status

Evangelische Lungenklinik Berlin

Berlin, , Germany

Site Status

Bacs Kiskun Megyei Korhaz

Kecskemét, Bács-Kiskun county, Hungary

Site Status

CHA Bundang Medical Center, CHA University

Seongnam-si, Gyeonggido, South Korea

Site Status

Chungbuk National University Hospital

Cheongju-si, North Chungcheong, South Korea

Site Status

Clinica Universidad Navarra

Pamplona, Navarre, Spain

Site Status

Hospital Universitario 12 de Octubre

Alicante, , Spain

Site Status

Hospital General Universitario de Alicante

Alicante, , Spain

Site Status

Hospital Universitario Vall d'Hebrón - PPDS

Barcelona, , Spain

Site Status

Clinica Universidad Navarra - Madrid

Madrid, , Spain

Site Status

Hospital Universitario La Paz

Madrid, , Spain

Site Status

Hospital Regional Universitario de Malaga - Hospital Civil

Málaga, , Spain

Site Status

Hospital Universitario Virgen Macarena

Seville, , Spain

Site Status

Hospital Universitari i Politecnic La Fe de Valencia

Valencia, , Spain

Site Status

Countries

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United States Australia France Germany Hungary South Korea Spain

Other Identifiers

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KRT-232-112

Identifier Type: -

Identifier Source: org_study_id

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