New heart failure pill shows promise in Mid-Stage trial

NCT ID NCT06017609

First seen Nov 01, 2025 · Last updated May 14, 2026 · Updated 28 times

Summary

This study tests an experimental pill called JTT-861 in 314 adults with chronic heart failure and a weakened heart pump. Participants take the drug or a placebo once daily for 12 weeks, alongside their usual heart medications. The goal is to see if the drug improves heart function, reduces symptoms, and is safe. This is a phase 2 trial, so it is still early in the research process.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • 4 Wojskowy Szpital Kliniczny z Polikliniką Samodzielny Publiczny Zakład Opieki Zdrowotnej we Wrocławiu

    Wroclaw, 53-114, Poland

  • ASHA Clinical Research-Munster, LLC

    Hammond, Indiana, 46324, United States

  • Acibadem City Clinic University Multiprofile Hospital For Active Treatment EOOD

    Sofia, 1415, Bulgaria

  • Affinity Health

    Park Ridge, Illinois, 60068, United States

  • Ambulatory for Specialized Outpatient Medical Care in Cardiology Individual Practice- Dr. Elena Dotcheva EOOD

    Burgas, 8000, Bulgaria

  • American Heart of Poland S.A.

    Chrzanów, 32-500, Poland

  • American Heart of Poland S.A.

    Dąbrowa Górnicza, 41-300, Poland

  • American Heart of Poland S.A.

    Tychy, 43-100, Poland

  • Angiocare S.R.L.

    Cluj-Napoca, 400015, Romania

  • Area Sanitaria De Ferrol - Hospital Arquitecto Marcide

    Ferrol, 15405, Spain

  • Arensia Exploratory Medicine Inc.

    Phoenix, Arizona, 85015, United States

  • CMI Dr. Podoleanu Cristian

    Târgu Mureş, 540143, Romania

  • Capital Area Research, LLC

    Camp Hill, Pennsylvania, 17011, United States

  • Cardio Med SRL

    Craiova, 200513, Romania

  • Cardio Med SRL

    Târgu Mureş, 540124, Romania

  • Centrum Rehabilitacji I Kardiologii Solutaris Prokopczuk Sp.j.

    Kędzierzyn-Koźle, 47-200, Poland

  • Centrum pro zdraví, s.r.o.

    Brno, 603 00, Czechia

  • Cypress Heart and Vascular Center

    Cypress, Texas, 77429, United States

  • Diagnostic Consultative Center Convex EOOD

    Sofia, 1680, Bulgaria

  • Edumed s.r.o.

    Broumov, 550 01, Czechia

  • Edumed s.r.o.

    Hradec Králové, 500 02, Czechia

  • Edumed s.r.o.

    Jaroměř, 551 01, Czechia

  • Edumed s.r.o.

    Náchod, 547 01, Czechia

  • Fakultní nemocnice Brno

    Brno, 625 00, Czechia

  • Fakultní nemocnice Ostrava

    Ostrava-Poruba, 708 52, Czechia

  • Floridian Clinical Research

    Miami Lakes, Florida, 33016, United States

  • Henry Ford Hospital

    Detroit, Michigan, 48202, United States

  • Hospital Clínico Universitario Virgen de la Arrixaca

    Murcia, 30120, Spain

  • Hospital Clínico Universitario de Santiago

    A Coruña, 15706, Spain

  • Hospital Clínico Universitario de Valencia

    Valencia, 46010, Spain

  • Hospital General Universitario Gregorio Marañón

    Madrid, 28007, Spain

  • Hospital Universitari i Politècnic La Fe

    Valencia, 46026, Spain

  • Hospital Universitario Fundación Jiménez Díaz

    Madrid, 28040, Spain

  • Hospital Universitario La Paz

    Madrid, 28046, Spain

  • Hospital Universitario Puerta de Hierro - Majadahonda

    Madrid, 28222, Spain

  • Hospital Universitario Ramón y Cajal

    Madrid, 28034, Spain

  • Hospital Universitario Virgen Macarena

    Seville, 41009, Spain

  • Hospital del Mar - Parc de Salut Mar

    Barcelona, 08003, Spain

  • Indago Research & Health Center, Inc.

    Hialeah, Florida, 33012, United States

  • Kardio Brynów Sp. z o.o.

    Katowice, 40-555, Poland

  • Laurelton Heart Specialist P.C.

    Rosedale, New York, 11422, United States

  • MUDr. Libor Nechvatal s.r.o.

    Brno, 602 00, Czechia

  • Mat Cord Biomedica SRL

    Buzău, 120133, Romania

  • Med Research of Florida

    Miami, Florida, 33186, United States

  • Medical Center Hera EOOD

    Sofia, 1510, Bulgaria

  • Monroe Research, LLC

    West Monroe, Louisiana, 71291, United States

  • Multiprofile Hospital For Active Treatment Heart and Brain EAD

    Pleven, 5804, Bulgaria

  • Multiprofile Hospital For Active Treatment Ivan Skenderov EOOD

    Gotse Delchev, 2900, Bulgaria

  • Multiprofile Hospital for Active Treatment "Ivan Skenderov"

    Gotse Delchev, 2900, Bulgaria

  • Multiprofile Hospital for Active Treatment Tsaritsa Yoanna - ISUL EAD

    Sofia, 1527, Bulgaria

  • NZOZ "Pro Cordis" Sopockie Centrum Badań Kardiologicznych Paweł Miękus

    Sopot, 81-717, Poland

  • Nature Coast Clinical Research

    Crystal River, Florida, 34429, United States

  • NextStage Clinical Research - (Kansas City [01])

    Kansas City, Missouri, 64114, United States

  • NextStage Clinical Research-Beaumont- (01)

    Beaumont, Texas, 77702, United States

  • NextStage Clinical Research-Port Arthur-(02)

    Port Arthur, Texas, 77642, United States

  • Onsite Clinical Solutions, LLC

    Rock Hill, South Carolina, 29732, United States

  • Pharma Medical Innovation, Inc.

    Miami Lakes, Florida, 33014, United States

  • Profound Research LLC

    Farmington Hills, Michigan, 48334, United States

  • Sherman Clinical Research

    Sherman, Texas, 75092, United States

  • Spitalul Clinic De Urgență Sf. Pantelimon București

    Bucharest, 021659, Romania

  • Spitalul Clinic Judetean De Urgenta Brasov

    Brasov, 500326, Romania

  • Spitalul Clinic Județean de Urgență Craiova

    Craiova, 200642, Romania

  • Spitalul Clinic Municipal de Urgenţă Timişoara

    Timișoara, 300024, Romania

  • Spitalul Clinic Municipal de Urgenţă Timişoara

    Timișoara, 300079, Romania

  • Spitalul Universitar de Urgență București

    Bucharest, 050098, Romania

  • Thera Card S.R.L

    Brasov, 500102, Romania

  • Trialmed CRS Piotrków Trybunalski

    Piotrkow Trybunalski, 97-300, Poland

  • University Multiprofile Hospital For Active Treatment Saint Georgi EAD

    Plovdiv, 4002, Bulgaria

  • University Multiprofile Hospital for Active Treatment Georgi Stranski, EAD

    Pleven, 5803, Bulgaria

  • University Multiprofile Hospital for Active Treatment. Sv Anna - Sofia AD

    Sofia, 1750, Bulgaria

  • Uniwersytecki Szpital Kliniczny Nr 4 w Lublinie

    Lublin, 20-090, Poland

  • Uniwersytecki Szpital Kliniczny w Bialymstoku

    Bialystok, 15-276, Poland

  • Vojenská nemocnice Brno

    Brno, 615 00, Czechia

  • Waco Cardiology Associates - NextStage Clinical Research

    Waco, Texas, 76712, United States

  • Wojewodzki Specjalistyczny Szpital Im Dr Wl Bieganskiego

    Lodz, 91-347, Poland

Conditions

Explore the condition pages connected to this study.