Safety and Preliminary Efficacy of CTX112 in Adults with Relapsed or Refractory Hematologic Autoimmune Disease
- Trial ID
- 2025-523845-90-00
- Protocol
- CRSP-AID-501
- Sponsor
- CRISPR Therapeutics AG
Trial statistics
Diseases & Conditions
Objectives
The primary objective of this study is to evaluate the safety and preliminary efficacy of CTX112 in adults diagnosed with relapsed/refractory hematologic autoimmune disease. Assessment of these parameters is critical to determine the tolerability and potential clinical benefit of the intervention in a patient population that has failed standard treatment regimens.
Participants
The study involves 15 participants diagnosed with relapsed/refractory hematologic autoimmune disease. The study population consists of patients, including both males and females, within the 3 to 17 years of age range. The sponsor did not provide additional information regarding lifestyle considerations or specific selection methodologies.
Plans and Procedures
This Phase 3 clinical trial is designed to evaluate the safety and preliminary efficacy of CTX112 in adult participants diagnosed with relapsed/refractory hematologic autoimmune disease. The research methodology utilizes a controlled study design. The sequence of study procedures begins with a screening visit to determine eligibility. Following screening, participants proceed through scheduled follow-up visits to monitor clinical outcomes and safety parameters. The protocol concludes with an end-of-study visit. The total duration of the study is projected to extend from July 2026 through December 2030. Early termination from the study may occur based on predefined clinical conditions or safety protocols.
Treatment
Efficacy
Efficacy assessment in this Phase 3 clinical trial focuses on the management of relapsed/refractory hematologic autoimmune disease. The evaluation of therapeutic effectiveness will be determined through predefined clinical endpoints designed to measure disease response and stability.
Trial Status by Country
| Country | Status | Start of Recruitment | Planned Patients |
|---|---|---|---|
France | Not Yet Recruiting | 31 Jul 2026 | 10 |
Germany | Recruiting | 31 Jul 2026 | 30 |
Spain | Recruiting | 31 Jul 2026 | 15 |



