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Clinical trials

3365 results

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A Large Language Model (LLM)-Based Chatbot Counseling for Smoking Cessation Via "Quit to Win" 2025 (QTW2025)

Study ID: NCT06914492
Start Date: 2025-06-14
End Date: 2027-06-30
Study Type

Interventional

Study Phase

Not Applicable

No. of Participants

988

Intervention / Treatment

AWARD advice

Brief leaflet on health warning and smoking cessation

Referral card

Self-help smoking cessation booklet

Personalized active referral

Large language model-based smoking cessation chatbot counseling

Reminder messages

Sponsor

The University of Hong Kong

Source: clinicaltrials.gov

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Integrated Care Versus Usual Care for Opioid Use Disorder and Infectious Diseases in Veterans

Study ID: NCT06766331
Start Date: 2028-04-03
End Date: 2029-06-29
Study Type

Interventional

Study Phase

Not Applicable

No. of Participants

60

Intervention / Treatment

Integrated care

Sponsor

VA Office of Research and Development

Source: clinicaltrials.gov

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Methamphetamine Isomer Pharmacology in Humans

Study ID: NCT06746831
Start Date: 2025-08
End Date: 2027-08
Study Type

Interventional

Study Phase

Phase1

No. of Participants

17

Intervention / Treatment

S-(+)-methamphetamine

R-(-)-methamphetamine

1:1 racemic mixture of two isomers

Sponsor

University of Wisconsin, Madison

Source: clinicaltrials.gov

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Vitiligo Registry for Adults and Children in the UK

Study ID: NCT06218082
Start Date: 2025-05-15
End Date: 2029-03
Study Type

Observational

Study Phase

Not Applicable

No. of Participants

30

Intervention / Treatment
Sponsor

The Royal Wolverhampton Hospitals NHS Trust

Source: clinicaltrials.gov

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Rehabilitating Vision Loss in Veterans With Age-Related Macular Degeneration

Study ID: NCT05780931
Start Date: 2025-08-01
End Date: 2026-06-30
Study Type

Observational

Study Phase

Not Applicable

No. of Participants

20

Intervention / Treatment

Study-specific rehabilitation (SSR) procedures

Sponsor

VA Office of Research and Development

Source: clinicaltrials.gov

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Eye Health Intervention Study in Upper Manhattan

Study ID: NCT06112431
Start Date: 2026-04-01
End Date: 2031-03-31
Study Type

Interventional

Study Phase

Not Applicable

No. of Participants

5840

Intervention / Treatment

Intervention

Usual Care

Sponsor

Columbia University

Source: clinicaltrials.gov

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A Study of OBIZUR in Adults With Acquired Hemophilia A (AHA) in South Korea

Study ID: NCT06550882
Start Date: 2025-05-30
End Date: 2026-09-30
Study Type

Observational

Study Phase

Not Applicable

No. of Participants

9

Intervention / Treatment

Loving

Sponsor

Takeda

Source: clinicaltrials.gov

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Ablative Radioembolization of Renal Cell Carcinoma Trial

Study ID: NCT06642220
Start Date: 2025-05-15
End Date: 2032-12-31
Study Type

Interventional

Study Phase

Phase2

No. of Participants

16

Intervention / Treatment

Y-90 Selective Internal Radiation Therapy (SIRT)

Sponsor

Derek W. Cool

Source: clinicaltrials.gov

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Propranolol Treatment for Postoperative Chylothorax

Study ID: NCT06833320
Start Date: 2025-06
End Date: 2031-01-01
Study Type

Interventional

Study Phase

Phase2

No. of Participants

50

Intervention / Treatment

Propranolol Hydrochloride

Placebo

Sponsor

June Wu

Source: clinicaltrials.gov

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Metabolic Availability of Lysine From Barley in Young Adult Men

Study ID: NCT03907020
Start Date: 2025-08
End Date: 2027-05-01
Study Type

Interventional

Study Phase

Not Applicable

No. of Participants

7

Intervention / Treatment

Barley

Sponsor

The Hospital for Sick Children

Source: clinicaltrials.gov

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