Skip to content

Safety, tolerability and immunogenicity of fractional, intradermal mRNA SARS-CoV-2 vaccination in patients with Fibrodysplasia Ossificans Progressiva (IVY trial)

Status
Not yet recruiting
Phases
Phase 4
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-518686-10-00
Acronym
IVY1
Enrollment
10
Registered
2025-01-27
Start date
Unknown
Completion date
Unknown
Last updated
2025-01-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Fibrodyplasia Ossificans Progressiva (FOP)

Brief summary

Primary Safety: Nature, frequency and severity of systemic events, including flare-ups, fever, fatigue, headache, chills, vomiting, diarrhea, new or worsened muscle pain, and new or worsened joint pain., Primary Efficacy: SARS-CoV-2 WT neutralising antibody titres rate and SARS-CoV-2-spike protein–specific binding IgG antibody titres rate on day 1, day 29 and day 43

Detailed description

Secundary Safety: Nature, frequency and severity of local reactions. Solicited adverse events include: pain, redness and swelling at the injection site and pain and swelling at the regional lymph nodes, Secundary Safety: Use of corticosteroids, antipyretics and painkillers, Secundary Efficacy: B-cell and T-cell responses on day 1, day 29 and day 43

Interventions

Sponsors

Amsterdam UMC Stichting
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Primary Safety: Nature, frequency and severity of systemic events, including flare-ups, fever, fatigue, headache, chills, vomiting, diarrhea, new or worsened muscle pain, and new or worsened joint pain., Primary Efficacy: SARS-CoV-2 WT neutralising antibody titres rate and SARS-CoV-2-spike protein–specific binding IgG antibody titres rate on day 1, day 29 and day 43

Secondary

MeasureTime frame
Secundary Safety: Nature, frequency and severity of local reactions. Solicited adverse events include: pain, redness and swelling at the injection site and pain and swelling at the regional lymph nodes, Secundary Safety: Use of corticosteroids, antipyretics and painkillers, Secundary Efficacy: B-cell and T-cell responses on day 1, day 29 and day 43

Countries

Netherlands

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026