Overview
Sponsor-declared trial summary
Male Infertility
To assess the impact of the combined administration of r-hFSH-alfa originator plus hCG compared to no treatment on sperm concentration in men with lowered semen analysis, low testosterone serum levels and normai FSH serum levels.
Key facts
- Sponsor
- Martin-Luther-Universitaet Halle-Wittenberg
- Participant type
- Patients
- Age range
- 18-64 years
- Gender
- Male
- Therapeutic area
- Phenomena and Processes [G] - Reproductive and Urinary Physiological Phenomena [G08]
- Decision date (initial)
- 2026-05-19
- Transition trial
- No
- Low-intervention
- No
- Rare-disease indication
- No
- Vulnerable population
- No
Trial design
CTIS Part I — objectives, methods, condition coding
Main objective
Scope: Safety, Efficacy
To assess the impact of the combined administration of r-hFSH-alfa originator plus hCG compared to no treatment on sperm concentration in men with lowered semen analysis, low testosterone serum levels and normai FSH serum levels.
Secondary objectives 4
- To assess the impact of the combined administration of r-hFSH-alfa originator plus hCG compared to no treatment on the following semen parameters: total sperm count (TSC), total motile sperm count (TMSC), % progressive motile sperm and morphology normai sperm
- To assess the impact of the combined administration of r-hFSH-alfa originator plus hCG compared to no treatment on DNA Fragmentation Index (DFI)
- To assess the impact of the combined administration of r-hFSH-alfa originator plus hCG compared to no treatment on hormonal values
- To evaluate the safety and tolerability of the combined administration of r-hFSH-alfa originator plus hCG compared to no treatment
Conditions and MedDRA coding
Male Infertility
Eligibility criteria
Principal inclusion / exclusion criteria as submitted by sponsor
Inclusion criteria 10
- Male with an age ≥ 18 years old ≤ 55 years old
- Male infertility of at least 12 months (ICMART definition)
- Sperm concentration ≥ 1 million/ml and ≤ 16 million/ml at screening
- Normal FSH serum levels (1.5-8 IU/mL) at screening
- Normal LH serum levels (at least 1.5 IU/ml) at screening
- Low testosterone serum levels (between 210 and 350 ng/dL, corresponding to 7.3-12.1nmol/L) at screening
- Normal serum prolactin and thyroid-stimulating hormone (TSH) values as measured in a local lab
- Have not received gonadotropin, aromatase inhibitors and SERMs at least 3 months before the start of screening
- No clinically significant abnormal findings in the screening haematology, biochemistry, and urinalysis parameters
- BMI < 35 kg/m2
Exclusion criteria 9
- Diagnosed genetic mutations responsible for abnormal sperm concentration (e.g., YCMD, CFTR gene mutations)
- Signs of testicular inflammation and or infection, as well as signs of obstruction (including testicular volume higher than 25 mL at ultrasound examination)
- Patients with clinical varicocele (any grade)
- At Screening and during the study period the presence of an uncontrolled chronic disease (ongoing acute episodes or inadequate treatments), such as diabetes mellitus, thyroid disorders, autoimmune diseases such as arthritis, vasculitis or inflammatory bowel disease
- Presence of active malignancies
- Patients with history of gonadotoxic treatments
- Patients that received testosterone therapy at any time during the previous 12 months of the study screening
- Patients with a history of anabolic steroid use
- Patients with one testis
Endpoints
Primary and secondary outcome measures (English text)
Primary endpoints 1
- The primary endpoint of the study will be the evaluation of sperm concentration (Ml/ml) on the last day of treatment (week 16) compared to the untreated arm
Investigational products
Investigational medicinal products (IMPs), comparators, placebo, auxiliary
Test 2
GONAL-f 900 IU/1.44 mL solution for injection in pre-filled pen
PRD3311572 · Product
- Active substance
- Follitropin Alfa
- Pharmaceutical form
- SOLUTION FOR INJECTION
- Route of administration
- SUBCUTANEOUS INJECTION
- Max daily dose
- 150 IU international unit(s)
- Max total dose
- 7200 IU international unit(s)
- Max treatment duration
- 16 Week(s)
- Authorisation status
- Authorised
- ATC code
- G03GA05 — FOLLITROPIN ALFA
- Marketing authorisation
- EU/1/95/001/035
- MA holder
- MERCK EUROPE B.V.
- MA country
- Iceland
- Paediatric formulation
- No
- Orphan designation
- No
- Modified vs. Marketing Authorisation
- No
GONASI HP 250 U.I. / 1 ml polvere e solvente per soluzione iniettabile
PRD2493650 · Product
- Active substance
- Chorionic Gonadotrophin
- Pharmaceutical form
- SOLUTION FOR INJECTION
- Route of administration
- INTRAMUSCULAR INJECTION
- Max daily dose
- 500 IU international unit(s)
- Max total dose
- 14000 IU international unit(s)
- Max treatment duration
- 16 Week(s)
- Authorisation status
- Authorised
- ATC code
- G03GA01 — CHORIONIC GONADOTROPHIN
- Marketing authorisation
- 003763289
- MA holder
- IBSA FARMACEUTICI ITALIA
- MA country
- Italy
- Paediatric formulation
- No
- Orphan designation
- No
- Modified vs. Marketing Authorisation
- No
Sponsors and contacts
Sponsor organisations, regulatory contacts, third parties
Martin-Luther-Universitaet Halle-Wittenberg
- Sponsor organisation
- Martin-Luther-Universitaet Halle-Wittenberg
- Address
- Ernst-Grube-Strasse 40, Kroellwitz Kroellwitz
- City
- Halle (Saale)
- Postcode
- 06120
- Country
- Germany
Scientific contact point
- Organisation
- Martin-Luther-Universitaet Halle-Wittenberg
- Contact name
- Center for Reproductive Medicine and Andrology
Public contact point
- Organisation
- Martin-Luther-Universitaet Halle-Wittenberg
- Contact name
- Benedetta Porro
Third parties 1
| Organisation | City, country | Duties |
|---|---|---|
| Gb Pharma S.r.l. ORG-100001300
|
Milan, Italy | On site monitoring, Code 10, Code 5, Data management, E-data capture, Code 8 |
Locations
3 EU/EEA countries · 7 investigational sites
By country
| Country | MS status | Planned subjects | Sites |
|---|---|---|---|
| Germany | Authorised, recruitment pending | 60 | 3 |
| Italy | Authorised, recruitment pending | 39 | 2 |
| Spain | Authorised, recruitment pending | 39 | 2 |
| Rest of world | — | 0 | — |
Investigational sites
Results and documents
Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial
Documents 22 files
Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.
| Type | Title | Version |
|---|---|---|
| Protocol (for publication) | D1_Protocol 2025-525005-20-00_redacted | 1 |
| Protocol (for publication) | D4_Patient facing document_questionnaire AMS_DE | 1 |
| Protocol (for publication) | D4_Patient facing document_questionnaire AMS_ES | 1 |
| Protocol (for publication) | D4_Patient facing document_questionnaire AMS_IT | 1 |
| Protocol (for publication) | D4_Patient manual DE | 1 |
| Protocol (for publication) | D4_Patient manual EN | 1 |
| Protocol (for publication) | D4_Patient manual ES | 1 |
| Protocol (for publication) | D4_Patient manual IT | 1 |
| Recruitment arrangements (for publication) | K1_Recruitment arrangements | 1 |
| Recruitment arrangements (for publication) | K1_Recruitment arrangements | 1 |
| Recruitment arrangements (for publication) | K1_Recruitment arrangements | 1 |
| Subject information and informed consent form (for publication) | L1_SIS and ICF participants_DE | 2 |
| Subject information and informed consent form (for publication) | L1_SIS and ICF participants_ES | 3 |
| Subject information and informed consent form (for publication) | L1_SIS and ICF participants_IT | 3 |
| Subject information and informed consent form (for publication) | L2_Privacy IT | 2 |
| Subject information and informed consent form (for publication) | L3_GP Letter_IT | 1 |
| Summary of Product Characteristics (SmPC) (for publication) | E2_SmPC GONALf 900 IU | 1 |
| Summary of Product Characteristics (SmPC) (for publication) | E2_SmPC GONASI HP | 1 |
| Synopsis of the protocol (for publication) | D1_Protocol synopsis 2025-525005-20-00_DE | 1 |
| Synopsis of the protocol (for publication) | D1_Protocol synopsis 2025-525005-20-00_EN | 1 |
| Synopsis of the protocol (for publication) | D1_Protocol synopsis 2025-525005-20-00_ES | 1 |
| Synopsis of the protocol (for publication) | D1_Protocol synopsis 2025-525005-20-00_IT | 1 |
Application history
1 submissions — initial application plus substantial / non-substantial modifications
| # | Type | Code | Submitted | Reference MS | Conclusion | Decision date |
|---|---|---|---|---|---|---|
| 1 | INITIAL | IN | 2026-01-30 | Germany | Acceptable 2026-05-18
|
2026-05-18 |