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A Phase 2a, multicenter, randomized, double-blind, placebo-controlled study to evaluate safety, tolerability, pharmacodynamic markers, and pharmacokinetics of AP-101 in patients with familial amyotrophic lateral sclerosis (fALS) and sporadic amyotrophic lateral sclerosis (sALS)

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-512343-23-00
Acronym
AP101-02
Enrollment
5
Registered
2024-05-14
Start date
2022-01-12
Completion date
2025-08-13
Last updated
2024-05-14

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

Conditions

Amyotrophic Lateral Sclerosis (ALS)

Brief summary

(Double-blind Phase): Incidence of AEs and SAEs including immunogenicity., (Double-blind Phase): Incidence of abnormalities in vital signs, clinical laboratory assessments, physical and neurological examinations, electrocardiograms and changes in weight., (Open-label Extension): Incidence of AEs and SAEs including immunogenicity., (Open-label Extension): Incidence of abnormalities in vital signs, clinical laboratory assessments, physical and neurological examinations, electrocardiograms and changes in weight.

Detailed description

(Double-blind Phase): The primary PK parameters are AUC, concentration at the end of infusion and t1/2, (Double-blind Phase): AP-101 levels in the CSF, (Double-blind Phase): Measurement of pNfH and NfL levels in the CSF and plasma after multiple IV doses of AP-101, (Open-label Extension): The primary PK parameters are AUC, concentration at end of infusion and t1/2, (Open-label Extension): Measurement of pNfH and NfL levels in CSF and plasma after multiple IV doses of AP-101

Interventions

DRUG0.9% Sodium Chloride for Injection (Fresenius Kab) sourced locally by sites
DRUGAP-101

Sponsors

AL-S Pharma AG
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
(Double-blind Phase): Incidence of AEs and SAEs including immunogenicity., (Double-blind Phase): Incidence of abnormalities in vital signs, clinical laboratory assessments, physical and neurological examinations, electrocardiograms and changes in weight., (Open-label Extension): Incidence of AEs and SAEs including immunogenicity., (Open-label Extension): Incidence of abnormalities in vital signs, clinical laboratory assessments, physical and neurological examinations, electrocardiograms and changes in weight.

Secondary

MeasureTime frame
(Double-blind Phase): The primary PK parameters are AUC, concentration at the end of infusion and t1/2, (Double-blind Phase): AP-101 levels in the CSF, (Double-blind Phase): Measurement of pNfH and NfL levels in the CSF and plasma after multiple IV doses of AP-101, (Open-label Extension): The primary PK parameters are AUC, concentration at end of infusion and t1/2, (Open-label Extension): Measurement of pNfH and NfL levels in CSF and plasma after multiple IV doses of AP-101

Countries

Sweden

Outcome results

None listed

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