Clinical trial • Phase II • Rare Disease
ALPELISIB for PIK3CA-related overgrowth spectrum (PROS)
Phase II trial of ALPELISIB for PIK3CA-related overgrowth spectrum (PROS). open-label, none/not specified-controlled. 39 participants.
Overview
- Trial Therapeutic Area
- Rare Disease
- Trial Disease
- PIK3CA-related overgrowth spectrum (PROS)
- Trial Stage
- Phase II
- Drug Modality
- Small molecule
- Paediatric Trial
- Yes
- Orphan Drug
- Yes
Key dates
- Initial CTIS Submission Date
- 08-02-2024
- First CTIS Authorization Date
- 21-03-2024
Trial design
open-label, none/not specified-controlled Phase II trial across 5 sites in France, Ireland, Spain.
- Open Label
- Yes
- Comparator
- None/Not specified
- Target Sample Size
- 39
Eligibility
Recruits 39 paediatric patients.
- Vulnerable Population
- Vulnerable populations (minors) are included. The ICF/assent process requires a signed informed consent form and assent (when applicable) from the participant, parent, or guardian prior to screening. Country-specific documentation for adults, parents/legal guardians, child assent, adolescent assent and adolescent becoming adult addenda are provided (examples: French, English, Spanish versions present). Parent/legal guardian consent forms and child/adolescent assent forms are specified; documents exist for France, Ireland and Spain.
Inclusion criteria
- {"criterion_text":"- Patients who had previously participated in EPIK-P1\n- Signed informed consent form (ICF) and assent (when applicable) from the participant, parent, or guardian must be obtained prior to any study related screening procedures being performed.\n- Participant is treated with at least one dose of alpelisib after the EPIK-P1 study data cutoff date of 09-Mar-2020 -If participants discontinue treatment for safety reasons prior to the first visit for the prospective period of the current study and if the treatment cannot be restarted, but they consent for the retrospective period, only the retrospective data will be abstracted -If participants discontinue treatment for any other reason, including worsening of disease, prior to the first visit for the prospective period of the current study, and they consent to restart treatment as considered beneficial by the investigator, they are -eligible for both periods"}
Exclusion criteria
- {"criterion_text":"- For participants in the retrospective period, All EPIK-P1 participants who permanently discontinued the investigational drug on or prior to the cut-off date 09-Mar-2020.\n- For participants in the prospective period Previous alpelisib treatment discontinuation (after 09-Mar-2020) due to any of the following AEs -Grade 4 skin and subcutaneous tissue disorders -Stevens-Johnson-Syndrome (SJS) / Toxic Epidermal Necrolysis (TEN) or other SJS/TEN-like severe skin reactions (any grade) -Grade 4 hyperglycemia without confounding factors -Pneumonitis (any grade) -Grade 4 stomatitis -Grade 4 pancreatitis -Recurrent grade 4 thrombocytopenia -Grade 3 or 4 serum creatinine increase -Grade 4 isolated total bilirubin elevation -Recurrent grade 3 or 4 QT interval corrected by Fridericia’s formula (QTcF) prolongation (>500 ms or >60 ms change from baseline)\n- For participants in the prospective period Known impairment of GI function due to concomitant disease that may significantly alter the absorption of the study drug (e.g., ulcerative diseases, uncontrolled nausea, vomiting, diarrhea, malabsorption syndrome, or small bowel resection) at time of informed consent.\n- For participants in the prospective period Participant with uncontrolled diabetes mellitus (Type I or II) at time of informed consent."}
Endpoints
Primary endpoints
- {"endpoint_text":"- Incidence of new or worsening grade ≥3 treatment emergent AEs (by system organ class and preferred term)","definition_or_measurement_approach":"Incidence of new or worsening treatment-emergent adverse events of grade ≥3, collected and classified by system organ class (SOC) and preferred term (PT)."}
Secondary endpoints
- {"endpoint_text":"- 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.","definition_or_measurement_approach":"Assessment per CTCAE v4.03 for incidence/type/severity, causality assessments, lab changes, vital signs and cardiac function measures (retrospective period)."}
- {"endpoint_text":"- 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.","definition_or_measurement_approach":"Assessment per CTCAE v4.03 for AEs and other safety data; plus longitudinal assessments of growth, bone/dental development and sexual maturation where age-applicable (prospective period)."}
- {"endpoint_text":"- Investigator assessment of lesion response as improved, stable or worsened.","definition_or_measurement_approach":"Investigator-rated categorical assessment of lesion response (improved, stable, worsened)."}
- {"endpoint_text":"- Incidence of PROS-related symptoms and complications/comorbidities among participants with symptoms and complications/comorbidities.","definition_or_measurement_approach":"Incidence counts of PROS-related symptoms and complications/comorbidities over time among affected participants."}
- {"endpoint_text":"- Number of healthcare visits/hospitalizations due to PROS.","definition_or_measurement_approach":"Count of healthcare visits and hospitalizations attributed to PROS over time."}
- {"endpoint_text":"- 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","definition_or_measurement_approach":"Descriptive capture of medications and non-drug therapies received, including concomitant PROS-related medications, non-drug treatments, alpelisib treatment details and PROS-related surgeries."}
Recruitment
- Planned Sample Size
- 39
- Recruitment Window Months
- 68
- Consent Approach
- Signed informed consent required from participant or parent/legal guardian; assent required when applicable. Country-specific ICFs and assent forms provided (documents available in French, English and Spanish; separate forms for child assent, adolescent assent, parent/legal guardian consent, adult ICF, adolescent becoming adult addenda and pregnancy follow-up forms). Consent obtained prior to any study-related screening procedures.
Geography
- Total Number Of Sites
- 5
- Total Number Of Participants
- 39
France
- Earliest CTIS Part Ii Submission Date
- 02-04-2024
- Latest Decision Or Authorization Date
- 16-12-2025
- Processing Time Days
- 623
- Number Of Sites
- 3
- Number Of Participants
- 35
Sites
- Site Name
- Centre Hospitalier Universitaire De Montpellier
- Department Name
- #3002:Service de Dérmatologie
- Contact Person Name
- Didier BESSIS
- Contact Person Email
- d-bessis@chu-montpellier.fr
- Site Name
- Hopital Necker Enfants Malades
- Department Name
- #3000
- Contact Person Name
- Guillaume CANAUD
- Contact Person Email
- guillaume.canaud@aphp.fr
- Site Name
- Centre Hospitalier Universitaire De Dijon
- Department Name
- #3001:Centre de Référence Anomalies du Développement et Syndromes Malformatifs
- Contact Person Name
- Laurence Olivier FAIVRE
- Contact Person Email
- laurence.faivre@chu-dijon.fr
Ireland
- Earliest CTIS Part Ii Submission Date
- 22-02-2024
- Latest Decision Or Authorization Date
- 28-01-2026
- Processing Time Days
- 706
- Number Of Sites
- 1
- Number Of Participants
- 1
Sites
- Site Name
- Children's Health Ireland
- Department Name
- #1:Dept of Neurology
- Contact Person Name
- Alan Irvine
- Contact Person Email
- irvinea@tcd.ie
Spain
- Earliest CTIS Part Ii Submission Date
- 22-02-2024
- Latest Decision Or Authorization Date
- 22-12-2025
- Processing Time Days
- 669
- Number Of Sites
- 1
- Number Of Participants
- 3
Sites
- Site Name
- Hospital Universitario La Paz
- Department Name
- #6000:Cirugía Pediátrica
- Contact Person Name
- Juan Carlos Lopez Gutierrez
- Contact Person Email
- queminfantil.hulp@salud.madrid.org
Sponsor
Primary sponsor
- Full Name
- Novartis Pharma AG
- Organisation Type
- Pharmaceutical company
- Country Of Registered Address
- Switzerland
Contract research organisations
- Name
- Rps Research Iberica S.L.
- Responsibilities
- sponsorDuties codes: 1
- Name
- Parexel International (IRL) Limited
- Responsibilities
- sponsorDuties codes: 12
- Name
- Icon Clinical Research Limited
- Responsibilities
- sponsorDuties codes: 1
- Name
- IQVIA Limited
- Responsibilities
- sponsorDuties codes: 1, 3
- Name
- Syneos Health Inc.
- Responsibilities
- sponsorDuties codes: 1
- Name
- Syneos Health Clinical Spain S.L.
- Responsibilities
- sponsorDuties codes: 1
- Name
- IQVIA RDS Spain S.L.
- Responsibilities
- sponsorDuties codes: 1
Third parties
- {"country":"Spain","full_name":"Rps Research Iberica S.L.","duties_or_roles":"sponsorDuties codes: 1","organisation_type":"Pharmaceutical company"}
- {"country":"Ireland","full_name":"Parexel International (IRL) Limited","duties_or_roles":"sponsorDuties codes: 12","organisation_type":"Pharmaceutical company"}
- {"country":"Ireland","full_name":"Icon Clinical Research Limited","duties_or_roles":"sponsorDuties codes: 1","organisation_type":"Pharmaceutical company"}
- {"country":"United Kingdom","full_name":"IQVIA Limited","duties_or_roles":"sponsorDuties codes: 1, 3","organisation_type":"Pharmaceutical company"}
- {"country":"United States","full_name":"Syneos Health Inc.","duties_or_roles":"sponsorDuties codes: 1","organisation_type":"Pharmaceutical company"}
- {"country":"Spain","full_name":"Syneos Health Clinical Spain S.L.","duties_or_roles":"sponsorDuties codes: 1","organisation_type":"Pharmaceutical company"}
- {"country":"Spain","full_name":"IQVIA RDS Spain S.L.","duties_or_roles":"sponsorDuties codes: 1","organisation_type":"Pharmaceutical company"}
Investigational products
- Investigational Product Name
- BYL719
- Active Substance
- ALPELISIB
- Modality
- Small molecule
- Routes Of Administration
- Oral
- Route
- Oral
- Authorisation Status
- Authorised
- Orphan Designation
- Yes
- Maximum Dose
- 250 mg
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