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FMP2.1/AS02A

Phase 1

Plasmodium Falciparum Malaria | Monoclonal antibody | Infectious Disease |GSK plc|Last Updated: Oct 24, 2011

Success Probability

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Trial Design

RandomizedDouble-BlindCONTROLLEDBiomarker
Total Trials1
Total Enrollment100

FDA Designations

No designations recorded

Clinical trial landscape

FMP2.1/AS02A · 1 trial · 1 indication

Phase 1 1
NCT00358332Phase I Pediatric FMP2.1/AS02A Trial in MaliPlasmodium Falciparum Malaria
COMPLETED100 Analytics
PHASE1COMPLETED
Phase I Pediatric FMP2.1/AS02A Trial in Mali
Plasmodium Falciparum MalariaUnlock trial analytics

Study Endpoints

Primary Endpoints

Occurrence of Solicited Systemic Symptoms During a 7-day Surveillance Period (Systematically Collected) Following Vaccinations at Days 0, 30, and 60.
7 Days following any vaccination

The number of participants reporting drowsiness irritability/fussiness, loss of appetite, vomiting, and feverishness. Participants are counted only once but may have experienced symptoms on multiple occasions.

Occurrence of Unsolicited Symptoms During a 30-day Surveillance Period Following Vaccinations at Days 0, 30, and 60.
Day of vaccination and 30 subsequent days.

The number of participants spontaneously reporting any symptom (defined as any Adverse Event considered associated with the product) within 30 days of any vaccination. Participants are counted only once but may have experienced events on multiple occasions.

Number of Subjects Spontaneously Reporting Any Serious Adverse Event.
1 year after the last vaccination.

Any untoward medical occurrence that resulted in death, persistent/significant disability/incapacity, required in-patient hospitalization or prolongation thereof, was life threatening or a congenital anomaly/birth defect in offspring of a study subject; or may have jeopardized the participant or required intervention to prevent one of the outcomes.

Occurrence of Solicited Local Symptoms During a 7-day Surveillance Period (Systematically Collected) Following Vaccinations at Days 0, 30, and 60.
7 Days following any vaccination

The number of participants reporting pain, swelling and erythema. Participants are counted only once but may have experienced symptoms on multiple occasions.

Secondary Endpoints

Anti-FMP2.1 Antibody Titers Measured by ELISA, at Day 0
Day 0
Anti-FMP2.1 Antibody Titers Measured by ELISA, at Day 30
Day 30 +/- 7 days
Anti-FMP2.1 Antibody Titers Measured by ELISA, at Day 60
Day 60 +/- 7 days
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposePREVENTION

Treatment Arms

ArmTypeDescription
Group 1: FMP2.1/AS02A 10 mcg dose or rabies vaccine.EXPERIMENTAL20 children will be randomized to receive either the 10 mcg dose of FMP2.1/AS02A (n=15) or rabies vaccine (n=5) on study days 0, 30 +/- 7, and 60 +/- 7.
Group 2: FMP2.1/AS02A 25 mcg dose or rabies vaccine.EXPERIMENTAL40 children will be randomized to receive either the 25 mcg dose of FMP2.1/AS02A (n=30) or rabies vaccine (n=10) on study days 0, 30 +/- 7, and 60 +/- 7.
Group 3: FMP2.1/AS02A 50 mcg dose or rabies vaccine.EXPERIMENTAL40 children will be randomized to receive either the 50 mcg dose of FMP2.1/AS02A (n=30) or rabies vaccine (n=10) on study days 0, 30 +/- 7, and 60 +/- 7.

Interventions

NameTypeDescription
FMP2.1/AS02ABIOLOGICALFMP2.1 will be reconstituted in AS02A adjuvant. Dosages: 10, 25, or 50 mcg of FMP2.1 or 0.1, 0.25 or 0.5 mL of FMP2.1/AS02A administered by intramuscular injection.
Rabies vaccine (RabAvert)BIOLOGICALRabAvert, white, freeze-dried vaccine for reconstitution with diluent. Dosage: 1.0 mL of rabies vaccine.
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Eligibility Criteria

Age Range1 Year to 6 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Age 1-6 years inclusive at the time of screening. * Residing in Bandiagara town. * Appear to be in generally good health based on clinical and laboratory investigation. * Separate written informed consent obtained from the parent/guardian before screening and study start, resp...

Countries:Mali
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Frequently asked questions about FMP2.1/AS02A

What is FMP2.1/AS02A used for?

FMP2.1/AS02A is an investigational vaccine being developed for the prevention of Plasmodium falciparum malaria. It is currently in Phase 1 clinical development and has been studied in a pediatric population in Mali. The vaccine is designed to elicit an immune response against the malaria parasite.

Who makes FMP2.1/AS02A?

FMP2.1/AS02A is being developed by GSK plc, a global biopharma company listed on the London Stock Exchange under the ticker GSK. The company is conducting clinical trials to evaluate the vaccine's safety and immunogenicity in children living in malaria-endemic regions.

What phase is FMP2.1/AS02A in?

FMP2.1/AS02A is in Phase 1 clinical development. It is an investigational vaccine and has not been approved by regulatory authorities. One Phase 1 trial has been completed, and the vaccine is not currently in active clinical trials.

What clinical trials is FMP2.1/AS02A in?

FMP2.1/AS02A has been studied in one completed Phase 1 clinical trial, identified as NCT00358332, titled 'Phase I Pediatric FMP2.1/AS02A Trial in Mali.' The trial enrolled 100 participants, including children as young as 1 year old, and was conducted in Mali.

How does FMP2.1/AS02A work?

FMP2.1/AS02A is a vaccine that contains the FMP2.1 antigen, a recombinant protein based on the apical membrane antigen 1 (AMA1) of Plasmodium falciparum, combined with the AS02A adjuvant system. It is designed to stimulate the immune system to produce antibodies against the malaria parasite.