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NCT03669965Active, not recruitingPhase 2

KRT-232 Compared to Ruxolitinib in Patients With Phlebotomy-Dependent Polycythemia Vera

A Two-Part, Randomized, Open-label, Multicenter, Phase 2a/2b Study of the Efficacy, Safety, and Pharmacokinetics of KRT-232 Compared to Ruxolitinib in Patients With Phlebotomy-Dependent Polycythemia Vera

Source: ClinicalTrials.gov · Last updated 31 Jul 2020

Brief summary (registry, in English)

This study evaluates KRT-232, a novel oral small molecule inhibitor of MDM2, for the treatment of patients with phlebotomy-dependent polycythemia vera (PV). Inhibition of MDM2 in PV is a new mechanism of action in PV. In Part A, patients must be resistant or intolerant to hydroxyurea or have undergone treatment with interferon. In Part B, patients must be resistant or intolerant to hydroxyurea. This study is a global, open-label Phase 2a/2b study to determine the efficacy and safety of KRT-232. In Part A of the study, patients will be randomly assigned to 5 arms with 2 different doses and 3 different dosing schedules of KRT 232. In Part B of the study, patients will be randomized either to treatment with KRT-232 administered at the recommended dose and schedule from Part A or to treatment with ruxolitinib.

Status (registry)
Active, not recruiting
Phase (registry)
Phase 2
Study type
Interventional
Enrollment
20 (actual)
First submitted
5 Sept 2018
Start date
15 Jan 2019
Primary completion date
30 Apr 2022
Lead sponsor
Kartos Therapeutics, Inc.
NCT number
NCT03669965

What you commit to

  • Study type: Interventional · Phase 2
  • Participants enrolled: 20
  • From 15 Jan 2019 to the primary completion date, 30 Apr 2022
  • 16 sites in 6 countries
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Prior treatment with MDM2 inhibitors, p53-directed therapies, HDAC, BCL 2 inhibitors
  • Splenic irradiation within 3 months prior to the first dose of study treatment
  • Part B: prior treatment with a JAK inhibitor

Other illness

  • Clinically significant thrombosis within 3 months of screening

Lab values

  • Grade 2 or higher QTc prolongation

Other

  • Diagnosis of post-PV myelofibrosis (IWG-MRT)

Who the study is looking for

  • Confirmed diagnosis of PV (WHO 2016)
  • ECOG ≤ 2
  • Part A: patients with and without splenomegaly are eligible
  • Part A: patients must be resistant or intolerant to hydroxyurea or have undergone treatment with interferon
  • Part B: only patients with splenomegaly are eligible
  • Part B: patients must be resistant or intolerant to hydroxyurea

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (16)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Universitätsklinikum Aachen
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AachenGermanyUnknown status
Gemeinschaftspraxis Haematologie - Onkologie - Hauptstelle
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DresdenGermanyUnknown status
Universitätsklinikum Carl Gustav Carus
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DresdenGermanyUnknown status
Stauferklinikum Schwäbisch Gmünd
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MutlangenGermanyUnknown status
Hospital Universitario de Gran Canaria Doctor Negrín
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Las Palmas de Gran CanariaSpainUnknown status
Hospital Universitario Virgen de la Victoria
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MálagaSpainUnknown status
Hospital Universitario De Salamanca
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SalamancaSpainUnknown status
Center Hospitalier Universitaire d' Angers
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AngersFranceUnknown status
Bekes Megyei Kozponti Korhaz Pandy Kalman Tagkorhaz
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GyulaHungaryUnknown status
Szpital Wojewodzki w Opolu
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OpolePolandUnknown status
Dolnośląskie Centrum Transplantacji Komórkowych z Krajowym Bankiem Dawców Szpiku
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WroclawPolandUnknown status
The Kirklin Clinic of UAB Hospital
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BirminghamUnited StatesUnknown status
Gabrail Cancer Center
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CantonUnited StatesUnknown status
The Ohio State University Comprehensive Cancer Center
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ColumbusUnited StatesUnknown status
University of Southern California Norris Comprehensive Cancer Center
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Los AngelesUnited StatesUnknown status
Washington University School of Medicine
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St LouisUnited StatesUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.