# German CLL Study Group: Phase 2 study in CLL (Chronic Lymphocytic Leukemia) (80 participants)

**Score:** 70/100

| Field | Value |
|---|---|
| Sponsor | German CLL Study Group |
| Sponsor type | Academic and hospital |
| Study | A Trial to Evaluate the Efficacy and Safety of a Fitness-adapted Thera-py Approach With Either Continuous Zanubrutinib Monotherapy or Time-limited Zanubrutinib + Sonrotoclax in Older and/or Frail Patients With Treatment-naïve CLL |
| NCT ID | NCT07899398 |
| Phase | Phase 2 |
| Status | not yet recruiting |
| Conditions | CLL (Chronic Lymphocytic Leukemia) |
| Intervention types | biological, drug |
| Target enrollment | 80 |
| Posted | 2026-10-27 |
| Planned start | 2026-12-01 |
| Event | Newly registered study |
| Event date | 2026-10-27 |

## Why this score
- Posted in the last two weeks.
- Phase 2: multi-site, larger budget.
- Not yet recruiting: vendors still being chosen.

Source: ClinicalTrials.gov (U.S. National Library of Medicine) API v2 (https://clinicaltrials.gov/study/NCT07899398). Last refreshed: 2026-11-04T06:04:38.232Z.
From public ClinicalTrials.gov registrations. Sponsor and study level only: we never list investigators, contacts or participants. A registration describes a planned study and can change. Status changes are read from each study's current status, actual dates and latest posted update, not a full change history, so an update can be a correction rather than a new change. Verify on ClinicalTrials.gov.