A phase II, open-label, single arm study to evaluate the efficacy of Luspatercept in Erythropoiesis-stimulating agent naive lower-risk MDS patients with or without ring sideroblasts who do not require RBC transfusions

2024-516438-36-00 Protocol LENNON Therapeutic exploratory (Phase II) Ongoing, recruitment ended

Start 13 Sep 2022 · Status Ongoing, recruitment ended · 1 EU/EEA countries · 24 sites · Protocol LENNON

Overview

Sponsor-declared trial summary

Phase Therapeutic exploratory (Phase II)
Status Ongoing, recruitment ended
Participants planned 30
Countries 1
Sites 24

Patients with very low, low or intermediate risk myelodysplastic syndromes (MDS) presenting with anemia, transfusion independence (NTD) and naive towards ESA treatment

To evaluate the erythroid response (hematologic improvement erythroid, HI-E) rate of luspatercept (LUS) for the treatment of anemia due to very low-, low-, or intermediate-risk MDS in subjects who require no RBC transfusions.

Key facts

Sponsor
Universitaet Leipzig
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Immune System Diseases [C20]
Trial duration
13 Sep 2022 → ongoing
Decision date (initial)
2024-08-16
Transition trial
Yes
Low-intervention
No
Rare-disease indication
No
Vulnerable population
No

External identifiers

EU CT number
2024-516438-36-00
EudraCT number
2020-005219-30

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Therapy, Safety

To evaluate the erythroid response (hematologic improvement erythroid, HI-E) rate of luspatercept (LUS) for the treatment of
anemia due to very low-, low-, or intermediate-risk MDS in subjects who require no RBC transfusions.

Secondary objectives 9

  1. To evaluate HI-E response duration on a time horizon of 18 months after response
  2. To evaluate time to HI-E
  3. To evaluate hemoglobin changes from baseline
  4. To evaluate red blood cell transfusion (RBC) independence in 8 and 12 weeks
  5. To evaluate neutrophil and platelet (HI-N and HI-P) responses
  6. To assess time course changes in sEPO levels
  7. To assess the impact of luspatercept treatment on quality of life (QoL) over 24 weeks
  8. To evaluate safety and toxicity profile of luspatercept
  9. Safety endpoints of particular interest are thrombosis und cardiovascular events

Conditions and MedDRA coding

Patients with very low, low or intermediate risk myelodysplastic syndromes (MDS) presenting with anemia, transfusion independence (NTD) and naive towards ESA treatment

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 4

  1. Diagnosis of MDS according to WHO classification
  2. Very low-, low-, or intermediate-risk disease with up to 3.5 score points according to revised International Prognostic Scoring System (IPSS-R) classification
  3. Non-transfusion dependence (NTD) according to IWG 2018
  4. Symptomatic anemia: mean baseline Hb < 10 g/dL

Exclusion criteria 5

  1. Secondary MDS
  2. Known clinically significant anemia due to iron, vitamin B12, or folate deficiencies, or autoimmune or hereditary hemolytic anemia, or gastrointestinal bleeding
  3. Prior allogeneic or autologous stem cell transplant
  4. ECOG > 2
  5. Prior ESA treatment

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. The primary efficacy endpoint is erythroid response (HI-E) according to IWG 2018 criteria and defined as an increase in hemoglobin levels by at least 1.5 g/dL, persistent for at least 8 weeks over the baseline hemoglobin level (mean over 16 weeks prior to inclusion) and will be determined after 24 weeks of LUS treatment.

Secondary endpoints 1

  1. To evaluate HI-E response duration on a time horizon of 18 months after response

Investigational products

Investigational medicinal products (IMPs), comparators, placebo, auxiliary

Test 2

Reblozyl 75 mg powder for solution for injection

PRD9257437 · Product

Active substance
Luspatercept
Substance synonyms
RECOMBINANT FUSION PROTEIN CONSISTING OF A MODIFIED FORM OF THE EXTRACELLULAR DOMAIN OF HUMAN ACTIVIN RECEPTOR IIB LINKED TO THE HUMAN IGG1 FC DOMAIN, ACE-536
Pharmaceutical form
SOLUTION FOR INJECTION
Route of administration
SUBCUTANEOUS INJECTION
Max daily dose
1.75 mg/kg milligram(s)/kilogram
Max total dose
1.75 mg/kg milligram(s)/kilogram
Max treatment duration
3 Week(s)
Authorisation status
Authorised
ATC code
B03XA06 — -
Marketing authorisation
EU/1/20/1452/002
MA holder
BRISTOL-MYERS SQUIBB PHARMA EEIG
MA country
EU
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Reblozyl 25 mg powder for solution for injection

PRD9257430 · Product

Active substance
Luspatercept
Substance synonyms
RECOMBINANT FUSION PROTEIN CONSISTING OF A MODIFIED FORM OF THE EXTRACELLULAR DOMAIN OF HUMAN ACTIVIN RECEPTOR IIB LINKED TO THE HUMAN IGG1 FC DOMAIN, ACE-536
Pharmaceutical form
SOLUTION FOR INJECTION
Route of administration
SUBCUTANEOUS INJECTION
Max daily dose
1.75 mg/kg milligram(s)/kilogram
Max total dose
1.75 mg/kg milligram(s)/kilogram
Max treatment duration
3 Week(s)
Authorisation status
Authorised
ATC code
B03XA06 — -
Marketing authorisation
EU/1/20/1452/001
MA holder
BRISTOL-MYERS SQUIBB PHARMA EEIG
MA country
EU
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Universitaet Leipzig

Sponsor organisation
Universitaet Leipzig
Address
Ritterstrasse 26, Zentrum Zentrum
City
Leipzig
Postcode
04109
Country
Germany

Scientific contact point

Organisation
Universitaet Leipzig
Contact name
Susanne Melzer

Public contact point

Organisation
Universitaet Leipzig
Contact name
Susanne Melzer

Locations

1 EU/EEA country · 24 investigational sites

By country

CountryMS statusPlanned subjectsSites
Germany Ongoing, recruitment ended 30 24
Rest of world 0

Investigational sites

Germany

24 sites · Ongoing, recruitment ended
OncoResearch Lerchenfeld GmbH
Praxis, Lerchenfeld 14, Uhlenhorst, Hamburg
Klinikum rechts der Isar der TU Muenchen AöR
III. Medizinische Klinik - Hämatologie und Onkologie, Ismaninger Strasse 22, Au-Haidhausen, Munich
St. Franziskus Hospital Flensburg
Abt. für Hämatologie, Onkologie, Waldstraße 17, 24939, Flensburg
Kliniken Maria Hilf GmbH Moenchengladbach
Klinik für Hämatologie, Onkologie und Gastroenterologie, Viersener Strasse 450, Windberg, Moenchengladbach
Universitaetsklinikum Magdeburg AöR
Zentrum für Innere Medizin, Klinik für Hämatologie/Onkologie, Leipziger Strasse 44, 39120, Magdeburg
Klinikum Kassel GmbH
Klinik für Hämatologie, Onkologie und Immunologie, Moenchebergstrasse 41-43, Fasanenhof, Kassel
Praxis für Hämatologie und Onkologie
Praxis für Hämatologie und Onkologie, Europaallee 5, 66113, Saarbrücken
Klinikum Hochsauerland GmbH
Klinik f. Hämatologie, Onkologie, Palliativmedizin, Stammzelltransplantation, Schederweg 12, 59870, Meschede
Onkologie/Haematologie Rhein Ruhr Dr. med. Steiniger und Schneider Partnerschaft von Aerzten
Praxis für Hämatologie/Onkologie Oberhausen, Bahnhofstrasse 64, Sterkrade Mitte, Oberhausen
VK&K Studien GbR
VK&K Studien GbR, Achdorfer Weg 5,, 84036, Landshut
Universitaetsklinikum Bonn AöR
Med. Klinik III / ZIM, Hämatologie/Onkologie, Venusberg-Campus 1, Venusberg, Bonn
OncoSearch Institut für klinische Studien GbR
Institut für Klin. Studien GbR, Naegelsbachstr. 49 c, 91052, Erlangen
Klinikum Mutterhaus der Borromaeerinnen gGmbH
Abteilung für Innere Medizin I (Onkologie), Feldstrasse 16, Innenstadt, Trier
Onkologie am Raschplatz Dr. Ingo Zander & Dr. Eyck von der Heyde
Praxis, Rundestraße 10, 30161, Hannover
Universitaetsmedizin Greifswald KöR
Klinik & Poliklinik für Innere Medizin C, Ferdinand-Sauerbruch-Strasse, 17489, Greifswald
Carl-Thiem-Klinikum Cottbus gGmbH
2. Med. Klinik, Thiemstrasse 111, Spremberger Vorstadt, Cottbus
Haematologie und Onkologie Muenchen-Pasing MVZ GmbH
Hämatologie und Onkologie, Baeckerstrasse 4, Pasing-Obermenzing, Munich
Universitaetsmedizin Goettingen
Klinik für Hämatologie/Med. Onkologie, Robert-Koch-Strasse 40, Weende, Goettingen
Mannheimer Onkologie Praxis
Onkologie Praxis, Q5, 14-22, Mannheim
Universitaetsklinikum Mannheim GmbH
III. Medizinische Klinik - Hämatologie und Onkologie, Theodor-Kutzer-Ufer 1-3, Wohlgelegen, Mannheim
Universitaetsklinikum Muenster AöR
Innere Medizin A/Hämatologie-Onkologie, Albert-Schweitzer-Campus 1, Sentrup, Muenster
Universitaet Leipzig
Klinik und Poliklinik für Hämatologie, Zelltherapie und Hämostaseologie, Liebigstrasse 22, Zentrum-Suedost, Leipzig
Universitaetsklinikum Tuebingen AöR
Medizinische Klinik II, Hämatologie/Onkologie, Otfried-Mueller-Strasse 10, Nordstadt, Tuebingen
Zentrum Fuer Innere Medizin
Klinik für Innere Medizin III, Hämatologie, Onkologie, Palliativmedizin, Ernst-Heydemann-Strasse 6, Hansaviertel, Rostock

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
Germany 2022-09-13 2022-11-02 2025-12-31

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Documents 7 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Protocol (for publication) LENNON_trial protocol_p 5
Recruitment arrangements (for publication) LENNON_recruitment 1
Subject information and informed consent form (for publication) Lennon_informed consent_optional 1
Subject information and informed consent form (for publication) LENNON_informed consent_short form 2
Subject information and informed consent form (for publication) LENNON_informed consent_short form_new 3
Subject information and informed consent form (for publication) LENNON_informed consent_trial_new 5
Summary of Product Characteristics (SmPC) (for publication) LENNON_SmPC 1

Application history

4 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2024-08-05 Germany Acceptable
2024-08-09
2024-08-16
2 SUBSTANTIAL MODIFICATION SM-1 2024-12-16 Germany Acceptable 2025-01-09
3 SUBSTANTIAL MODIFICATION SM-3 2025-05-06 Germany Acceptable
2025-06-23
2025-06-27
4 SUBSTANTIAL MODIFICATION SM-4 2025-07-04 Germany Acceptable 2025-07-17