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A Phase 1/2 Dose Escalation Study to Evaluate the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics and Preliminary Efficacy of ABO-101 in Participants with Primary Hyperoxaluria Type 1 (PH1)

Status
Recruiting
Phases
Phase 1Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-518144-20-00
Acronym
ABO-101-101
Enrollment
6
Registered
2025-05-15
Start date
2025-09-03
Completion date
Unknown
Last updated
2026-01-26

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

Conditions

Primary Hyperoxaluria Type 1 (PH1)

Brief summary

Incidence and severity of treatment-emergent adverse events (TEAEs), including ABO-101- related TEAEs and serious adverse events (SAEs)

Detailed description

Percent change in 24-hour urinary oxalate excretion (UOx) from Baseline to Month (CCI), Absolute change in UOx corrected for body surface area, Percent change in plasma glycolate from Baseline to Month (CCI), Changes in estimated glomerular filtration rate (eGFR) from Baseline to Month (CCI) and Month (CCI), Plasma concentrations for (CCI), and (CCI), Urine concentrations for (CCI) and (CCI), Antidrug antibodies to ABO-101 and anti-Cas12i2 protein antibodies

Interventions

Sponsors

Arbor Biotechnologies Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
Incidence and severity of treatment-emergent adverse events (TEAEs), including ABO-101- related TEAEs and serious adverse events (SAEs)

Secondary

MeasureTime frame
Percent change in 24-hour urinary oxalate excretion (UOx) from Baseline to Month (CCI), Absolute change in UOx corrected for body surface area, Percent change in plasma glycolate from Baseline to Month (CCI), Changes in estimated glomerular filtration rate (eGFR) from Baseline to Month (CCI) and Month (CCI), Plasma concentrations for (CCI), and (CCI), Urine concentrations for (CCI) and (CCI), Antidrug antibodies to ABO-101 and anti-Cas12i2 protein antibodies

Countries

France, Germany, Netherlands

Outcome results

None listed

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