Study to Evaluate the Effect of Filgotinib on Semen Parameters in Adult Males With Active Rheumatoid Arthritis, Psoriatic Arthritis, Ankylosing Spondylitis, or Non-radiographic Axial Spondyloarthritis
MANTA-RAy
A Randomized, Double-blind, Placebo-controlled Phase 2 Study to Evaluate the Effect of Filgotinib on Semen Parameters in Adult Males With Active Rheumatoid Arthritis, Psoriatic Arthritis, Ankylosing Spondylitis or Non-radiographic Axial Spondyloarthritis
2 other identifiers
interventional
109
7 countries
70
Brief Summary
The primary objective of this study is to evaluate the effect of filgotinib on semen parameters in adult males with active rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, or non-radiographic axial spondyloarthritis. Results of this study may be pooled with the results of a separate study being conducted in participants with inflammatory bowel disease (Protocol GS-US-418-4279; NCT03201445) with the same objective.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2 rheumatoid-arthritis
Started May 2019
Longer than P75 for phase_2 rheumatoid-arthritis
70 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 19, 2019
CompletedFirst Posted
Study publicly available on registry
April 24, 2019
CompletedStudy Start
First participant enrolled
May 28, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 14, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
May 10, 2023
CompletedResults Posted
Study results publicly available
August 1, 2023
CompletedApril 30, 2024
April 1, 2024
1.2 years
April 19, 2019
May 26, 2023
April 5, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Percentage of Participants With a ≥ 50% Decrease From Baseline in Sperm Concentration at Week 13
Baseline for sperm/semen parameters was the mean of 2 evaluable semen samples at screening. The normal range for sperm concentration is ≥15 million sperms/mL. Percentage change = (\[mean at Week 13 - baseline\] / baseline) × 100; value at Week 13 was the mean of 2 evaluable samples collected at Week 13.
Baseline to Week 13
Secondary Outcomes (11)
Percentage of Participants With a ≥ 50% Decrease From Baseline in Sperm Concentration at Week 26
Baseline to Week 26
Change From Baseline in Sperm Total Motility at Week 13
Baseline, Week 13
Change From Baseline in Sperm Total Motility at Week 26
Baseline, Week 26
Change From Baseline in Total Sperm Count at Week 13
Baseline, Week 13
Change From Baseline in Total Sperm Count at Week 26
Baseline, Week 26
- +6 more secondary outcomes
Study Arms (2)
Filgotinib
EXPERIMENTALParticipants received filgotinib 200 milligrams (mg) tablet, orally, once daily up to Week 13 in the double-blind (DB) phase. At Week 13, participants who were arthritis responders, were unblinded and received open-label (OL) treatment filgotinib 200 mg, tablet, orally, once daily up to approximately 143 weeks (until Week 156) in the extension (EXT) phase and participants who were arthritis nonresponders discontinued blinded study drug and started standard of care (SOC) treatment in the EXT phase. Participants on DB treatment or OL filgotinib who entered the monitoring phase (if their sperm parameters met ≥50% decrease threshold in pre-specified semen parameters) discontinued the study drug and started SOC for up to 52 weeks.
Placebo
PLACEBO COMPARATORParticipants received placebo (matched to filgotinib) tablet, orally, once daily up to Week 13 in the DB phase. At Week 13, participants were unblinded and started SOC treatment in the EXT phase for up to approximately 143 weeks (until Week 156). Participants who entered the monitoring phase (if their sperm parameters met ≥50% decrease threshold in pre-specified semen parameters) continued on SOC treatment.
Interventions
200-mg tablet administered orally once daily
Locally approved treatment, accepted by medical experts as a proper treatment for rheumatic conditions, prescribed according to best clinical practice, with no known testicular toxicity.
Eligibility Criteria
You may qualify if:
- Diagnosis of active rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis or, non-radiographic axial spondyloarthritis for at least 12 weeks prior to screening, meeting the corresponding specific disease classification criteria as specified in the protocol
You may not qualify if:
- Previously documented problems with male reproductive health
- Prior diagnosis of male infertility
- Use of any prohibited concomitant medication as outlined by protocol
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Galapagos NVlead
- Gilead Sciencescollaborator
Study Sites (71)
Medical center Medconsult Pleven OOD
Pleven, 5800, Bulgaria
UMHAT Pulmed OOD
Plovdiv, 4000, Bulgaria
UMHAT Sv. Georgi, EAD
Plovdiv, 4000, Bulgaria
MHAT "Eurohospital" - Plovdiv, OOD
Plovdiv, 4002, Bulgaria
Medical Center Teodora, EOOD
Rousse, 7000, Bulgaria
Medizinski Zentar-1-Sevlievo EOOD
Sevlievo, 5400, Bulgaria
Medical Center Excelsior, OOD
Sofia, 1407, Bulgaria
DCC Alexandrovska, EOOD
Sofia, 1431, Bulgaria
UMHAT Sv. Ivan Rilski, EAD
Sofia, 1431, Bulgaria
DCC 17 - Sofia EOOD
Sofia, 1504, Bulgaria
Meditsinski Centar - Izgrev EOOD
Sofia, 1606, Bulgaria
MC Synexus - Sofia, EOOD
Sofia, 1784, Bulgaria
CCR Brno S.r.o.
Brno, 60200, Czechia
CCBR Ostrava s.r.o
Ostrava, 702 00, Czechia
Vesalion s.r.o.
Ostrava, 702 00, Czechia
MUDr. Rosypalova s.r.o.
Ostrava, 708 00, Czechia
Bioclinica Pardubice
Pardubice, 530 02, Czechia
CLINTRIAL s.r.o.
Prague, 10000, Czechia
Revmatologicky Ustav
Prague, 128 52, Czechia
Thomayerova nemocnice
Prague, 140 59, Czechia
MUDr Zuzana Stejfova Revmatologicka ambulance
Prague, 14000, Czechia
Affidea Praha s.r.o.
Prague, 14800, Czechia
MEDICAL PLUS s.r.o.
Uherské Hradiště, 68601, Czechia
OÜ Innomedica
Tallinn, 10117, Estonia
Center for Clinical and Basic Research
Tallinn, 10128, Estonia
North Estonia Medical Centre Foundation
Tallinn, 13419, Estonia
Clinical Research Centre
Tartu, 50106, Estonia
Meditrials OU
Tartu, 50406, Estonia
Chapidze Emergency Cardiology Center
Tbilisi, 0159, Georgia
Institute of Clinical Cardiology Ltd
Tbilisi, 0159, Georgia
National Institute of Endocrinology
Tbilisi, 0159, Georgia
Tbilisi Heart and Vascular Clinic Ltd
Tbilisi, 0159, Georgia
Aversi ClinicLtd.
Tbilisi, 0160, Georgia
Clinic on Mtskheta Street
Tbilisi, 0179, Georgia
Consilium Medulla-multiprofile clinic Ltd
Tbilisi, 0186, Georgia
Medicore Ltd.
Tbilisi, 0186, Georgia
M&M center
Ādaži, LV2164, Latvia
Nasz Lekarz Osrodek Badan Klinicznych
Bydgoszcz, 85-065, Poland
Szpital Uniwersytecki nr 2 im. dr J. Biziela
Bydgoszcz, 85-168, Poland
Silmedic sp. z o.o
Katowice, 40-282, Poland
Indywidualna Specjalistyczna Praktyka Lekarska Maciej Zymla
Knurów, 44-190, Poland
Centrum Medyczne AMED
Lodz, 91-363, Poland
Zespol Poradni Specjalistycznych REUMED
Lublin, 20-607, Poland
SOLUMED Centrum Medyczne
Poznan, 60-529, Poland
Centrum Badan Klinicznych S.C.
Poznan, 60-773, Poland
Ai Centrum Medyczne Sp. Z O.O. Sp.K.
Poznan, 61-113, Poland
RCMed
Sochaczew, 96-500, Poland
Medycyna Kliniczna
Warsaw, 00-874, Poland
Centrum Medyczne AMED
Warsaw, 03-291, Poland
Clinica GAIAS
Santiago, 15702, Spain
CI Dnipropetrovsk CMCH #4 RC
Dnipro, 49102, Ukraine
Regional CH Dep of Rheumatology SHEI Ivano-Frankivsk NMU
Ivano-Frankivsk, 76008, Ukraine
GI L.T.Malaya Therapy National Institute of the NAMS of Ukraine
Kharkiv, 61039, Ukraine
CHI Kharkiv City Clinical Hospital #13
Kharkiv, 61124, Ukraine
CI A.and O. Tropiny City Clinical Hospital
Kherson, 73000, Ukraine
Medical Center of Limited Liability Company Medical Clinic Blagomed
Kyiv, 01023, Ukraine
Med Center 'Ok!Clinic+' of International Institute of Clinical Trials LLC
Kyiv, 02091, Ukraine
SI NSС M.D. Strazhesko Institute of Cardiology of NAMSU
Kyiv, 03680, Ukraine
Limited Liability Company Medical Center Concilium Medical
Kyiv, 04050, Ukraine
LLC Treatment-Diagnostic Center ADONIS plus
Kyiv, 04050, Ukraine
Volyn Regional Clinical Hospital
Lutsk, 43005, Ukraine
Lviv Regional Clinical Hospital Dept of Rheumatology NMU
Lviv, 79000, Ukraine
Mil&Med Cl C of Lviv of the St Border Service of Ukraine
Lviv, 79049, Ukraine
Center of Reconstructive & Restorative Medicine of Odessa National Medical University
Odesa, 65000, Ukraine
M.V. Sklifosovskyi Poltava RCH Dept of Rheumatology HSEIU UMSA
Poltava, 36011, Ukraine
Ternopil University Hospital, Dept. of Rheumatology, SHEI I.Ya.Horbachevskyi Ternopil SMU
Ternopil, 46002, Ukraine
Private Small Enterprise Medical Center Pulse
Vinnytsia, 21001, Ukraine
Vinnytsia M.I.Pyrogov RCH Dept of cardiology NMU
Vinnytsia, 21018, Ukraine
MCIC Health Clinic BO LTD TDC Slaomed
Vinnytsia, 21029, Ukraine
CI CCH #6 Dept of Therapy ZSMU
Zaporizhzhya, 69035, Ukraine
CI Zaporizhzhia Regional Clinical Hospital of ZRC
Zaporizhzhya, 69600, Ukraine
Related Publications (2)
Reinisch W, Hellstrom W, Dolhain RJEM, Sikka S, Westhovens R, Mehta R, Ritter T, Seidler U, Golovchenko O, Simanenkov V, Garmish O, Jeka S, Moravcova R, Rajendran V, Le Brun FO, Arterburn S, Watkins TR, Besuyen R, Vanderschueren D. Effects of filgotinib on semen parameters and sex hormones in male patients with inflammatory diseases: results from the phase 2, randomised, double-blind, placebo-controlled MANTA and MANTA-RAy studies. Ann Rheum Dis. 2023 Aug;82(8):1049-1058. doi: 10.1136/ard-2023-224017. Epub 2023 May 3.
PMID: 37137672DERIVEDHellstrom WJG, Dolhain RJEM, Ritter TE, Watkins TR, Arterburn SJ, Dekkers G, Gillen A, Tonussi C, Gilles L, Oortwijn A, Van Beneden K, de Vries DE, Sikka SC, Vanderschueren D, Reinisch W. MANTA and MANTA-RAy: Rationale and Design of Trials Evaluating Effects of Filgotinib on Semen Parameters in Patients with Inflammatory Diseases. Adv Ther. 2022 Jul;39(7):3403-3422. doi: 10.1007/s12325-022-02168-4. Epub 2022 May 25.
PMID: 35614292DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Galapagos Medical Information
- Organization
- Galapagos NV
Study Officials
- STUDY DIRECTOR
Galapagos Study Director
Galapagos NV
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 19, 2019
First Posted
April 24, 2019
Study Start
May 28, 2019
Primary Completion
August 14, 2020
Study Completion
May 10, 2023
Last Updated
April 30, 2024
Results First Posted
August 1, 2023
Record last verified: 2024-04
Data Sharing
- IPD Sharing
- Will not share