Phase 2a, double-blind, randomized, placebo-controlled trial of methylprednisolone versus placebo in patients with cognitive deficits in post-COVID-19 syndrome (PCS) - PoCoVIT

2023-504826-21-00 Protocol PoCoVIT Therapeutic exploratory (Phase II) Ended

Start 2 Jul 2024 · End 25 Mar 2025 · Status Ended · 1 EU/EEA countries · 1 sites · Protocol PoCoVIT

Overview

Sponsor-declared trial summary

Phase Therapeutic exploratory (Phase II)
Status Ended
Participants planned 418
Countries 1
Sites 1

Post COVID-19 Syndrome

Improvement in memory satisfaction from baseline to week 8 when comparing methyl-prednisolone with placebo in PCS patients

Key facts

Sponsor
Charite Universitaetsmedizin Berlin KöR
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Not possible to specify
Trial duration
2 Jul 2024 → 25 Mar 2025
Decision date (initial)
2023-06-21
Transition trial
No
Low-intervention
No
Rare-disease indication
No
Vulnerable population
No

External identifiers

EU CT number
2023-504826-21-00
WHO UTN
U1111-1290-2592

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Safety, Therapy

Improvement in memory satisfaction from baseline to week 8 when comparing methyl-prednisolone with placebo in PCS patients

Secondary objectives 5

  1. Long-term improvement in memory satisfaction from baseline to week 20 and to week 52
  2. Improvement in memory ability, and memory strategy
  3. Improvement in neurocognitive symptoms quantified using neuropsychological and cognitive scores
  4. Improvement in quality of life
  5. Improvement in fatigue and mood

Conditions and MedDRA coding

Post COVID-19 Syndrome

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 3

  1. History of confirmed (PCR or serology or rapid antigen detection and sick note or comparable certificate after Dec 21, 2023) SARS-CoV-2 infection according to WHO criteria
  2. Ongoing symptoms of PCS for ≥ 3 months
  3. Self-reported cognitive deficits at screening

Exclusion criteria 5

  1. Any ongoing central nervous system disease
  2. Any major psychiatric disease within the last 10 years
  3. Previous medical history of gastric ulcer, osteoporosis and/or previous vertebral fractures, rheumatological disease or metabolic disease including diabetes mellitus
  4. Ongoing immunosuppressive therapy
  5. Patient is pregnant or breastfeeding at screening

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. to show an intra-patient change in MMQ, subdomain memory satisfaction by ≥15 points from baseline to week 8

Secondary endpoints 5

  1. Intra-patient change in MMQ subdomain memory satisfaction from baseline to week 20, from week 8 to week 20 and from week 20 to week 52
  2. Mean difference in MMQ subdomain ‘memory ability’ from baseline to week 8 and to week 20 and from week 8 to week 20 Mean difference in MMQ subdomain ‘memory strategy’ to week 8 and to week 20 and from week 8 to week 20
  3. Intra-patient change in neuro-psychological and cognitive scores (MoCA, neuropsychological test battery, SDMT) from baseline to week 8 and to week 20 and from week 8 to week 20
  4. Intra-patient change in quantified PROMIS questionnaire and SF-36 from baseline to week 8 and to week 20 and to week 52 and from week 8 to week 20
  5. Intra-patient change in fatigue scores (FSS, Chandler Fatigue Scale) and mood (BDI) from baseline to week 8

Investigational products

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

Test 1

Methylprednisolon 16 mg JENAPHARM®

PRD2528771 · Product

Active substance
Methylprednisolone
Substance synonyms
6-METHYLPREDNISOLONE
Pharmaceutical form
TABLET
Route of administration
ORAL
Max daily dose
104 mg milligram(s)
Max total dose
528 mg milligram(s)
Max treatment duration
12 Week(s)
Authorisation status
Authorised
ATC code
H02AB04 — METHYLPREDNISOLONE
Marketing authorisation
32484.02.00
MA holder
MIBE GMBH ARZNEIMITTEL
MA country
Germany
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
Yes
Modification description
The modification of the authorised test product Methylprednisolone 16 JENAPHARM® consists of relabelling of the Immadiate packaging and repackaging in a modified secondary packaging. The individual tablets remain in the original blister pack.

Placebo 1

P-Tabletten weiß 7 mm Lichtenstein

PRD6671968 · Product

Active substance
Placebo
Pharmaceutical form
TABLET
Route of administration
ORAL
Max daily dose
104 mg milligram(s)
Max total dose
264 mg milligram(s)
Max treatment duration
6 Week(s)
Authorisation status
Authorised
ATC code
NOTASSIGN — -
Marketing authorisation
6866372.00.00
MA holder
WINTHROP ARZNEIMITTEL GMBH
MA country
Germany
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
Yes
Modification description
The modification of the authorised product P-Tabletten weiß 7 mm Lichtenstein consists of relabelling of the Immadiate packaging and repackaging in a modified secondary packaging. The individual tablets remain in the original blister pack.

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Charite Universitaetsmedizin Berlin KöR

Sponsor organisation
Charite Universitaetsmedizin Berlin KöR
Address
Hindenburgdamm 30, Lichterfelde Lichterfelde
City
Berlin
Postcode
12203
Country
Germany

Scientific contact point

Organisation
Charite Universitaetsmedizin Berlin KöR
Contact name
Christiana Franke

Public contact point

Organisation
Charite Universitaetsmedizin Berlin KöR
Contact name
Prof. Heinrich Audebert

Third parties 2

OrganisationCity, countryDuties
CellTrend GmbH
ORG-100023729
Luckenwalde, Germany Laboratory analysis
Charite Universitaetsmedizin Berlin KöR
ORG-100008480
Berlin, Germany On site monitoring, Code 10, Code 12, Code 5, Data management, Code 8

Locations

1 EU/EEA country · 1 investigational sites

By country

CountryMS statusPlanned subjectsSites
Germany Ended 418 1
Rest of world 0

Investigational sites

Germany

1 site · Ended
Charite Universitaetsmedizin Berlin KöR
Department of Neurology and Experimental Neurology CBF, Hindenburgdamm 30, Lichterfelde, Berlin

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 2023-09-13 2023-09-15

Oversight and notifications

Regulatory notifications under CTR Articles 38, 52, 53, 54 and 77

Temporary halts 1 · Art. 38 CTR

Temporary halt TH-22811

Halt date
2024-04-24
Planned restart
2024-05-26
Member states concerned
Germany
Publication date
2024-04-24
Reason
Sponsor decision, Medicinal Product related
Explanation
Please refer to serious breach and attached documents:
In summary: accidental unblinding of 4 patients due to removal of blister
foil along with label:
All affected patients were in the verum arm of the study.
Due to this issue, the Clinical Trial Office (CTO) and Quality Assurance (QA) Unit of the
Charité were notified, initiating an investigation into a possible “Serious Breach”
according to Clinical Trials Regulation (CTR).
QA Unit (represented by Ms. Pilger) examined returned study medication at the study
site on 09.04.2024, identifying a systemic error in verum labeling, confirming a Serious
Breach.
Follow-up measures
IMP manufacturer will address the manufacturing defect, IMP modification will be documented in study documents, provided as substantial amendment to CTIS, all unblinded patients will be excluded from data analysis
Benefit-risk balance changed
No
Treatment stopped
No

Results and documents

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

Summary of results Art. 37(4) CTR

TitleSubmission dateStatusType
Summary of results_EU CT 2023-504826-21-00
SUM-124609
2026-03-23T09:52:21 Submitted Summary of Results

Layperson summary Annex V

TitleSubmission dateStatusType
Lay Person Summary of Results_DE_EU CT 2023-504826-21-00 2026-03-23T09:53:55 Submitted Laypersons Summary of Results

Documents 5 files

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

TypeTitleVersion
Laypersons summary of results (for publication) Lay Person Summary of Results_DE_EU CT 2023-504826-21-00_geschwarzt 1.0
Recruitment arrangements (for publication) K1_Recruitment_arrangements_redacted 3.0
Recruitment arrangements (for publication) K2_Recruitment material_AdvertisingText_GER_redacted 1.0
Subject information and informed consent form (for publication) L1_SIS and ICF_Patients_adults_redacted 6.0
Summary of results (for publication) Summary of results_EU CT 2023-504826-21-00_redacted 1.0

Application history

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

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2023-03-31 Germany Acceptable
2023-06-19
2023-06-21
2 SUBSTANTIAL MODIFICATION SM-1 2023-08-07 Germany Acceptable
2023-08-31
2023-09-01
3 SUBSTANTIAL MODIFICATION SM-2 2023-12-22 Germany Acceptable
2024-01-16
2024-01-18
4 SUBSTANTIAL MODIFICATION SM-3 2024-03-27 Germany Acceptable
2024-04-22
2024-04-23
5 SUBSTANTIAL MODIFICATION SM-4 2024-06-06 Germany Acceptable
2024-06-21
2024-06-21
6 NON SUBSTANTIAL MODIFICATION NSM-1 2024-11-13 Germany Acceptable
2024-06-21
2024-11-13