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EPIK-P3: A phase II study to evaluate the long-term safety and efficacy of alpelisib in patients with PIK3CA Related-Overgrowth Spectrum (PROS) who previously participated in Study CBYL719F12002 (EPIK-P1)

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-508522-95-00
Acronym
CBYL719F12401
Enrollment
39
Registered
2024-03-21
Start date
2022-01-27
Completion date
Unknown
Last updated
2025-12-22

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

Conditions

PIK3CA-Related Overgrowth Spectrum (PROS)

Brief summary

Incidence of new or worsening grade ≥3 treatment emergent AEs (by system organ class and preferred term)

Detailed description

Retrospective Period Only - Incidence, type and severity per common terminology criteria for AEs (CTCAE) v4.03 criteria, causality assessments of AEs, and other safety data including changes in laboratory values, vital signs and assessment of cardiac function., Prospective Period Only - Incidence, type and severity per CTCAE v4.03 criteria, causality assessments of AEs, and other safety data including changes in laboratory values, vital signs and assessment of cardiac function. Additionally, for this period only, growth, bone/dental development and sexual maturation (for applicable age) will be assessed., Investigator assessment of lesion response as improved, stable or worsened., Incidence of PROS-related symptoms and complications/comorbidities among participants with symptoms and complications/comorbidities., Number of healthcare visits/hospitalizations due to PROS., Description of medications and non-drug therapies received -PROS-related treatment(s) other than alpelisib -Medication(s) (e.g., concomitant PROS-related medications including medication for the management of PROS related complications as well as medications to manage complications secondary to alpelisib) -Non-drug treatment(s) -Alpelisib treatment -PROS-related surgeries

Interventions

DRUGBYL719

Sponsors

Novartis Pharma AG
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Incidence of new or worsening grade ≥3 treatment emergent AEs (by system organ class and preferred term)

Secondary

MeasureTime frame
Retrospective Period Only - Incidence, type and severity per common terminology criteria for AEs (CTCAE) v4.03 criteria, causality assessments of AEs, and other safety data including changes in laboratory values, vital signs and assessment of cardiac function., Prospective Period Only - Incidence, type and severity per CTCAE v4.03 criteria, causality assessments of AEs, and other safety data including changes in laboratory values, vital signs and assessment of cardiac function. Additionally, for this period only, growth, bone/dental development and sexual maturation (for applicable age) will be assessed., Investigator assessment of lesion response as improved, stable or worsened., Incidence of PROS-related symptoms and complications/comorbidities among participants with symptoms and complications/comorbidities., Number of healthcare visits/hospitalizations due to PROS., Description of medications and non-drug therapies received -PROS-related treatment(s) other than alpelisib -Medicat

Countries

France, Ireland, Spain

Outcome results

None listed

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