Overview
Sponsor-declared trial summary
Unexplained recurrent miscarriages
The primary aim of the PREMI trial is to assess the effect of prednisolone administration during early pregnancy in women with unexplained recurrent miscarriages in comparison to the use of a placebo, specifically focusing on the live birth rate as the primary outcome measure.
Key facts
- Sponsor
- Leiden University Medical Center
- Participant type
- Patients
- Age range
- 18-64 years
- Gender
- Female
- Therapeutic area
- Diseases [C] - Female Urogenital Diseases and Pregnancy Complications [C13]
- Trial duration
- 13 Feb 2024 → ongoing
- Decision date (initial)
- 2023-10-05
- Transition trial
- No
- Low-intervention
- No
- Rare-disease indication
- No
- Vulnerable population
- Yes
- Funding sources
- ZonMw
External identifiers
- EU CT number
- 2023-503220-76-01
- ClinicalTrials.gov
- NCT05725512
Trial design
CTIS Part I — objectives, methods, condition coding
Main objective
Scope: Safety, Efficacy, Therapy
The primary aim of the PREMI trial is to assess the effect of prednisolone administration during early pregnancy in women with unexplained recurrent miscarriages in comparison to the use of a placebo, specifically focusing on the live birth rate as the primary outcome measure.
Secondary objectives 3
- Ongoing pregancy rate
- Miscarriage rate
- Evaluate side-effects and adverse events (congenital birth defects, low birth-weight, maternal side-effects etc.)
Conditions and MedDRA coding
Unexplained recurrent miscarriages
| Version | Level | Code | Term | System organ class |
|---|---|---|---|---|
| 21.1 | LLT | 10038104 | Recurrent abortion | 10036585 |
Study design 1 period
| # | Title | Allocation | Blinding | Roles blinded | Arms |
|---|---|---|---|---|---|
| 1 | Prednisolone administration in women with REcurrent MIscarriages Start inclusion; fall 2023
Inclusion duration 30 months
Follow-up period 12 months per subject after randomization of intervention
|
Randomised Controlled | Double | [{"id":89087,"code":5,"name":"Carer"},{"id":89086,"code":1,"name":"Subject"},{"id":89085,"code":2,"name":"Investigator"},{"id":89088,"code":4,"name":"Analyst"}] | Prednisolone: 245 subjects will be randomised to this arm Placebo: 245 subjects will be randomised to this arm |
Regulatory references
- Plan to share IPD
- No
- IPD plan description
- This is a substantial modifiction, we as a research group have not yet discussed the sharing of IPD. It is most likely that we will share IPD.
| EU CT number | Title | Sponsor |
|---|---|---|
| 2023-503220-76-00 | Prednisolone administration in women with unexplained REcurrent MIscarriages | Leiden University Medical Center |
Eligibility criteria
Principal inclusion / exclusion criteria as submitted by sponsor
Inclusion criteria 3
- Age 18-39
- Two or more miscarriages (mola and ectopic pregnancies excluded)
- No underlying cause was found for miscarriages after examination
Exclusion criteria 7
- Diabetes with medication
- Previous enrollment/ participation in PREMI trial
- Contraindication for the use of glucocorticosteroids
- Use of medication that interferes with prednisolone (see protocol for list)
- Instable or exacerbation of auto-immune disease
- Use of immune suppressing medication (for any reason)
- Participation or enrollment in other interventional trial for recurrent miscarriages
Endpoints
Primary and secondary outcome measures (English text)
Primary endpoints 1
- Last study subject has completed last visit and all data is gathered
Secondary endpoints 1
- DSMB advises to stop trial (for feasibility, slow inclusion rate, safety concerns etc.)
Investigational products
Investigational medicinal products (IMPs), comparators, placebo, auxiliary
Test 2
SUB10018MIG · Substance
- Active substance
- Prednisolone
- Pharmaceutical form
- TABLET
- Route of administration
- ORAL
- Max daily dose
- 20 mg milligram(s)
- Max total dose
- 945 mg milligram(s)
- Max treatment duration
- 8 Week(s)
- Authorisation status
- Authorised
- ATC code
- - — -
- Marketing authorisation
- -
- Paediatric formulation
- No
- Orphan designation
- No
- Modified vs. Marketing Authorisation
- No
SUB10018MIG · Substance
- Active substance
- Prednisolone
- Pharmaceutical form
- TABLET
- Route of administration
- ORAL
- Max daily dose
- 20
- Max total dose
- 940
- Max treatment duration
- 8 Week(s)
- Authorisation status
- Authorised
- ATC code
- - — -
- Marketing authorisation
- -
- Paediatric formulation
- No
- Orphan designation
- No
- Modified vs. Marketing Authorisation
- No
Placebo 1
N/A · Product
- Other product name
- N/A
- Pharmaceutical form
- N/A
- ATC code
- N/A — N/A
- Marketing authorisation
- N/A
- MA holder
- N/A
- MA country
- Iceland
- Paediatric formulation
- No
Sponsors and contacts
Sponsor organisations, regulatory contacts, third parties
Leiden University Medical Center
- Sponsor organisation
- Leiden University Medical Center
- Address
- Albinusdreef 2
- City
- Leiden
- Postcode
- 2333 ZA
- Country
- Netherlands
Scientific contact point
- Organisation
- Leiden University Medical Center
- Contact name
- Department of gynecology and obstetrics
Public contact point
- Organisation
- Leiden University Medical Center
- Contact name
- Department of gynecology and obstetrics
Locations
1 EU/EEA country · 12 investigational sites
By country
| Country | MS status | Planned subjects | Sites |
|---|---|---|---|
| Netherlands | Ongoing, recruiting | 490 | 12 |
| Rest of world | — | 0 | — |
Investigational sites
Country notifications
Trial-start, recruitment-start, end and early-termination notifications submitted per Member State
| Country | Trial start | Trial end | Recruitment start | Recruitment end | Early termination |
|---|---|---|---|---|---|
| Netherlands | 2024-02-13 | 2024-02-13 |
Results and documents
Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial
Documents 15 files
Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.
| Type | Title | Version |
|---|---|---|
| Protocol (for publication) | D1_Protocol 2023-503220-76-00 for publication | 1 |
| Protocol (for publication) | D1_Protocol 20235032207601 for publication | 3 |
| Recruitment arrangements (for publication) | K1_ Recruitement arrangements EU CT number 2023-503220-76-00 for publication | 1 |
| Recruitment arrangements (for publication) | K2_ Recruitement arrangements poster for participants | 1 |
| Recruitment arrangements (for publication) | K2_ Recruitement arrangements text website Freya NL | 1 |
| Recruitment arrangements (for publication) | K2_ Recruitment material script animation video for publication | 1 |
| Subject information and informed consent form (for publication) | L1_ SIS and ICF PREMI NL for publication deelnemend centrum CLEAN | 6 |
| Subject information and informed consent form (for publication) | L1_ SIS and ICF PREMI NL for publication EMC CLEAN | 6 |
| Subject information and informed consent form (for publication) | L1_ SIS and ICF PREMI NL for publication LUMC CLEAN | 6 |
| Subject information and informed consent form (for publication) | L1_ SIS and ICF PREMI NL not for publication deelnemend centrum CLEAN | 6 |
| Subject information and informed consent form (for publication) | L1_ SIS and ICF PREMI NL not for publication EMC CLEAN | 6 |
| Subject information and informed consent form (for publication) | L1_ SIS and ICF PREMI NL not for publication LUMC_TC | 2 |
| Summary of Product Characteristics (SmPC) (for publication) | E1_ IB Prednisolon | 1 |
| Synopsis of the protocol (for publication) | D1_ Protocol synopsis_ENG EU CT number 2023-503220-76-00 | 1 |
| Synopsis of the protocol (for publication) | D1_ Protocol synopsis_NL EU CT number 2023-503220-76-00 | 1 |
Application history
3 submissions — initial application plus substantial / non-substantial modifications
| # | Type | Code | Submitted | Reference MS | Conclusion | Decision date |
|---|---|---|---|---|---|---|
| 1 | INITIAL | IN | 2023-07-10 | Netherlands | Acceptable with conditions 2023-10-02
|
2023-10-05 |
| 2 | SUBSTANTIAL MODIFICATION | SM-1 | 2023-11-30 | Netherlands | Acceptable 2024-01-29
|
2024-01-29 |
| 3 | SUBSTANTIAL MODIFICATION | SM-2 | 2024-08-28 | Netherlands | Acceptable 2024-11-05
|
2024-11-05 |