# Determine the Frequency of Variants in the GBA/PSAP Genes in Patients With MM or MGUS

> **NCT06559033** · — · NOT_YET_RECRUITING · sponsor: **University Hospital, Rouen** · enrollment: 300 (estimated)

## Conditions studied

- Monoclonal Gammopathy of Undetermined Significance
- Myeloma Multiple

## Interventions

- **BIOLOGICAL:** Evaluation of the presence and number of mutated alleles of the GBA/PSAP genes in patients with MM or MGUS

## Key facts

- **NCT ID:** NCT06559033
- **Lead sponsor:** University Hospital, Rouen
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2025-06-01
- **Primary completion:** 2026-10-02
- **Final completion:** 2027-04-01
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2025-06-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06559033

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06559033, "Determine the Frequency of Variants in the GBA/PSAP Genes in Patients With MM or MGUS". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT06559033. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*