New drug aims to keep schizophrenia in check

NCT ID NCT07686263

First seen Jul 07, 2026 · Last updated Jul 08, 2026 · Updated 1 time

Summary

This phase 3 trial tests whether KarXT (a combination of xanomeline and trospium chloride) can prevent relapse in people with schizophrenia. Participants who have had a recent hospitalization for schizophrenia and still have symptoms will receive KarXT or a placebo. The study measures how long it takes for a relapse to occur and tracks side effects.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
Xanomeline/Trospium Chloride (KarXT)
What this could lead to
If successful, this could provide a new treatment option to help people with schizophrenia maintain stability and avoid relapse.
What could go wrong
This is an early-phase trial, and results may not confirm effectiveness. Side effects related to cholinergic activity are possible.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

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Locations

  • Local Institution - 0001

    Poznan, 60-744, Poland

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  • Local Institution - 0002

    Córdoba, 5000, Argentina

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  • Local Institution - 0014

    Klecany, 25067, Czechia

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  • Local Institution - 0021

    Little Rock, Arkansas, 72211, United States

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  • Local Institution - 0023

    St Louis, Missouri, 63141, United States

  • Local Institution - 0030

    Pico Rivera, California, 90660, United States

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  • Local Institution - 0032

    Culver City, California, 90230, United States

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  • Local Institution - 0037

    Garden Grove, California, 92845, United States

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  • Local Institution - 0040

    Bellflower, California, 90706, United States

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  • Local Institution - 0044

    West Palm Beach, Florida, 33407, United States

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  • Local Institution - 0047

    Oklahoma City, Oklahoma, 73112, United States

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  • Local Institution - 0049

    Austin, Texas, 78754, United States

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  • Local Institution - 0054

    Miami Lakes, Florida, 33016, United States

  • Local Institution - 0055

    Iași, 700282, Romania

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  • Local Institution - 0056

    Chicago, Illinois, 60641, United States

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  • Local Institution - 0067

    Chicago, Illinois, 60640-5017, United States

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  • Local Institution - 0068

    La Habra, California, 90631, United States

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  • Local Institution - 0070

    Sandy Springs, Georgia, 30328, United States

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  • Local Institution - 0075

    Miami, Florida, 33135, United States

  • Local Institution - 0101

    Barcelona, Barcelona [Barcelona], 08035, Spain

  • Local Institution - 0103

    Bucharest, Bucharest, 041914, Romania

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  • Local Institution - 0105

    Bucharest, Bucharest, 041914, Romania

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  • Local Institution - 0106

    Bucharest, 41914, Romania

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  • Local Institution - 0107

    Bucharest, Bucharest, 041914, Romania

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  • Local Institution - 0109

    Bucharest, 41914, Romania

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  • Local Institution - 0110

    Bucharest, Bucharest, 041914, Romania

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  • Local Institution - 0112

    Barcelona, Barcelona [Barcelona], 08003, Spain

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  • Local Institution - 0120

    Gdansk, Pomeranian Voivodeship, 80-214, Poland

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  • Local Institution - 0122

    Bialystok, Podlaskie Voivodeship, 15-272, Poland

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  • Local Institution - 0123

    Warsaw, Masovian Voivodeship, 02-957, Poland

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  • Local Institution - 0128

    Lemon Grove, California, 91945, United States

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  • Local Institution - 0133

    Bentonville, Arkansas, 72712, United States

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  • Local Institution - 0134

    Miami Springs, Florida, 33166, United States

  • Local Institution - 0135

    Buffalo, New York, 14215, United States

  • Local Institution - 0139

    Little Rock, Arkansas, 72204, United States

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  • Local Institution - 0143

    Buenos Aires, C1199ABB, Argentina

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  • Local Institution - 0144

    Santiago del Estero, 4200, Argentina

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  • Local Institution - 0145

    Hollywood, Florida, 33024, United States

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  • Local Institution - 0149

    Hollywood, Florida, 33021, United States

  • Local Institution - 0151

    Orange, California, 92868, United States

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  • Local Institution - 0153

    Rogers, Arkansas, 72758, United States

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  • Local Institution - 0154

    Bentonville, Arkansas, 72712, United States

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  • Local Institution - 0157

    Glostrup, Region Sjælland, 2600, Denmark

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  • Local Institution - 0158

    Aalborg, 9000, Denmark

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  • Local Institution - 0159

    Aarhus, Central Jutland, 8200, Denmark

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  • Local Institution - 0162

    Brno, 625 00, Czechia

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  • Local Institution - 0166

    Atlanta, Georgia, 30331, United States

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  • Local Institution - 0167

    Valladolid, 47012, Spain

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  • Local Institution - 0174

    Bucharest, 011241, Romania

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  • Local Institution - 0175

    Río Cuarto, Córdoba Province, 5800, Argentina

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  • Local Institution - 0177

    Oxford, Oxfordshire, OX3 7JX, United Kingdom

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  • Local Institution - 0181

    Zamora, 49021, Spain

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  • Local Institution - 0182

    Hovedvejen 19, Frederiksberg, 2000, Denmark

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  • Local Institution - 0183

    Cincinnati, Ohio, 45219, United States

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  • Local Institution - 0185

    Redlands, California, 92373, United States

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  • Local Institution - 0186

    Riverside, California, 92506, United States

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  • Local Institution - 0187

    Montclair, California, 91763, United States

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  • Local Institution - 0188

    Chino, California, 91710, United States

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  • Local Institution - 0189

    Savannah, Georgia, 31405, United States

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  • Local Institution - 0190

    Anaheim, California, 92805, United States

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  • Local Institution - 0191

    Novi Iskar, 1282, Bulgaria

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