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A non-interventional study of melphalan flufenamide (melflufen, Pepaxti) in combination with dexamethasone in patients with relapsed and/or refractory multiple myeloma (RRMM) according to the approved label.

A non-interventional study of melphalan flufenamide (melflufen, Pepaxti) in combination with dexamethasone in patients with relapsed and/or refractory multiple myeloma (RRMM) according to the approved label. - OP-113 / HARBOUR

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00033264
Enrollment
50
Registered
2023-12-18
Start date
2024-07-16
Completion date
Unknown
Last updated
2026-04-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

relapsed and/or refractory multiple myeloma C90.0

Interventions

Group 1: Pepaxti (Melflufen) + Dexamethasone according to marketing authorization administered as part of routine clinical practice

Sponsors

Oncopeptides AB
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. The patient fulfils basic eligibility criteria as described in the observational plan 2. Be at least 18 years of age. 3. Ability to provide signed and dated informed consent. 4. Decision for treatment with the combination therapy melflufen and dexamethasone is made before inclusion in the study.

Exclusion criteria

Exclusion criteria: 1. Patients who are currently participating in any interventional clinical study (unless the patient only remains in survival follow-up). 2. Any assessment of effectiveness of ongoing melflufen treatment has been performed. 3. Previous treatment with melflufen, or ongoing treatment with melflufen has been longer than 28 days.

Design outcomes

Primary

MeasureTime frame
Overall Response Rate (proportion of patients with =PR [sCR, CR, VGPR or PR] as best response)

Secondary

MeasureTime frame
- Progression Free Survival (time from start of melflufen administration to confirmed disease progression or death) - Overall Survival (time from start of melflufen administration to death) - Duration Of Response (time from first confirmed response of = PR to confirmed disease progression, or death) - Best response (sCR, CR, VGPR, PR MR, SD, and PD) - Clinical Benefit Rate (proportion of patients with = MR [sCR, CR, VGPR, PR or MR]) as best response) - Time To Next Treatment (time from start of melflufen administration to initiation of first subsequent MM therapy) - Time To Progression (time from start of melflufen administration to confirmed disease progression)

Countries

Germany

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: May 1, 2026