- ICH GCP
- Yhdysvaltain kliinisten tutkimusten rekisteri
- Kliininen tutkimus NCT07697599
Venous Thromboembolism (VTE) Prophylaxis With REGN7508 and REGN9933 in Adult and Adolescent Participants With a Peripherally Inserted Central Catheter (PICC) (ROXI-PEAK)
A Master Protocol for a Phase 3, Multicenter, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of REGN7508 and REGN9933, Monoclonal Antibodies Against Factor XI, for Prophylaxis of Venous Thromboembolism in Participants With a Peripherally Inserted Central Catheter (PICC) (ROXI-PEAK)
This study is researching 2 different experimental drugs called REGN7508 and REGN9933 (called "study drugs"). The study is focused on people who have a tube placed in a vein to receive treatment (called Peripherally Inserted Central Catheter [PICC]). Patients with PICCs have a higher risk of getting blood clots which can block the veins (this is called Venous Thromboembolism [VTE]) and lead to serious health problems or be life threatening.
The aim of the study is to see how well REGN7508 and REGN9933 prevent blood clots compared to placebo after PICC placement and to see if these medications cause certain types of bleeding.
The study is looking at several other research questions, including:
- What side effects may happen from taking the study drugs
- How much study drug is in the blood at different times
- Whether the body makes antibodies against the study drugs (which could make the drugs less effective or could lead to side effects)
- If the study drugs affect the ability of the blood to clot normally
Tutkimuksen yleiskatsaus
Tila
Interventio / Hoito
Opintotyyppi
Ilmoittautuminen (Arvioitu)
Vaihe
- Vaihe 3
Yhteystiedot ja paikat
Opiskeluyhteys
- Nimi: Clinical Trials Administrator
- Puhelinnumero: 844-734-6643
- Sähköposti: clinicaltrials@regeneron.com
Osallistumiskriteerit
Kelpoisuusvaatimukset
Opintokelpoiset iät
- Lapsi
- Aikuinen
- Vanhempi Aikuinen
Hyväksyy terveitä vapaaehtoisia
Kuvaus
Key Inclusion Criteria:
- Is undergoing PICC placement for Intravenous (IV) administration of clinically indicated medications, including chemotherapy, antibiotics, TPN, and/or other indications as described in the protocol
- Has Eastern Cooperative Oncology Group Performance (ECOG) Status ≤3 or equivalent functional status as described in the protocol
- Has International Normalization Ratio (INR) and aPTT values no more than 25% above the upper limit as described in the protocol
- Weighs at least 40 kg during the screening period
Key Exclusion Criteria:
- Has a history of prior venous thrombosis in the arm and/or ipsilateral thoracic central veins in which the PICC is to be placed
- Has acute leukemia, myelodysplastic syndrome, or primary and secondary myelofibrosis
- Has unresected luminal gastrointestinal (GI) (including esophageal) or unresected genitourinary (GU) malignancy
- Has current or history of known brain tumors or brain metastases
- Has any major cardiovascular event within approximately the past 30 days prior to study administration
- Pre-existing central venous catheter or indwelling spinal or epidural catheter during the screening period
Note: Other Protocol Defined Inclusion/ Exclusion Criteria Apply
Opintosuunnitelma
Miten tutkimus on suunniteltu?
Suunnittelun yksityiskohdat
- Ensisijainen käyttötarkoitus: Hoito
- Jako: Satunnaistettu
- Inventiomalli: Rinnakkaistehtävä
- Naamiointi: Nelinkertaistaa
Aseet ja interventiot
Osallistujaryhmä / Arm |
Interventio / Hoito |
|---|---|
|
Placebo Comparator: Plasebo
|
Hoidetaan protokollan mukaan
|
|
Kokeellinen: REGN7508
|
Annettu protokollaa kohti
Muut nimet:
|
|
Kokeellinen: Regn9933
|
Annettu protokollaa kohti
Muut nimet:
|
Mitä tutkimuksessa mitataan?
Ensisijaiset tulostoimenpiteet
Tulosmittaus |
Aikaikkuna |
|---|---|
|
Time-to-first event of centrally adjudicated VTE [symptomatic VTE or incidental VTE or asymptomatic VTE]
Aikaikkuna: Approximately 6 months
|
Approximately 6 months
|
|
Time-to-first event of centrally adjudicated International Society on Thrombosis and Haemostasis (ISTH)-defined major bleeding or Clinically Relevant Non-Major (CRNM) bleeding
Aikaikkuna: Approximately 6 months
|
Approximately 6 months
|
Toissijaiset tulostoimenpiteet
Tulosmittaus |
Aikaikkuna |
|---|---|
|
Time-to-first event of centrally adjudicated symptomatic VTE [symptomatic Deep Vein Thrombosis (DVT) or symptomatic non-fatal Pulmonary Embolism (PE) or VTE-related death]
Aikaikkuna: Approximately 6 months
|
Approximately 6 months
|
|
Time-to-first event of symptomatic DVT
Aikaikkuna: Approximately 6 months
|
Approximately 6 months
|
|
Time-to-first event of symptomatic non-fatal PE
Aikaikkuna: Approximately 6 months
|
Approximately 6 months
|
|
Time-to-first event of VTE-related death
Aikaikkuna: Approximately 6 months
|
Approximately 6 months
|
|
Time-to-first event of incidental VTE
Aikaikkuna: Approximately 6 months
|
Approximately 6 months
|
|
Time-to-first event of incidental upper extremity or incidental proximal lower extremity DVT
Aikaikkuna: Approximately 6 months
|
Approximately 6 months
|
|
Time-to-first event of incidental PE (in a segmental or larger pulmonary artery)
Aikaikkuna: Approximately 6 months
|
Approximately 6 months
|
|
Time-to-first event of asymptomatic VTE (Asymptomatic DVT detected by upper extremity ultrasound)
Aikaikkuna: Approximately 6 months
|
Approximately 6 months
|
|
Occurrence of Treatment-Emergent Adverse Events (TEAEs)
Aikaikkuna: Up to approximately 9 months
|
Up to approximately 9 months
|
|
Severity of TEAEs
Aikaikkuna: Up to approximately 9 months
|
Up to approximately 9 months
|
|
Concentrations of REGN7508
Aikaikkuna: Up to approximately 9 months
|
Up to approximately 9 months
|
|
Concentrations of REGN9933
Aikaikkuna: Up to approximately 9 months
|
Up to approximately 9 months
|
|
Change from baseline in activated Partial Thromboplastin Time (aPTT)
Aikaikkuna: Up to approximately 9 months
|
Up to approximately 9 months
|
|
Change from baseline in Prothrombin Time (PT)
Aikaikkuna: Up to approximately 9 months
|
Up to approximately 9 months
|
|
Occurrence of Anti-Drug Antibody (ADA) to REGN7508
Aikaikkuna: Up to approximately 9 months
|
Up to approximately 9 months
|
|
Magnitude of ADA to REGN7508
Aikaikkuna: Up to approximately 9 months
|
Up to approximately 9 months
|
|
Occurrence of ADA to REGN9933
Aikaikkuna: Up to approximately 9 months
|
Up to approximately 9 months
|
|
Magnitude of ADA to REGN9933
Aikaikkuna: Up to approximately 9 months
|
Up to approximately 9 months
|
Yhteistyökumppanit ja tutkijat
Sponsori
Tutkijat
- Opintojohtaja: Clinical Trial Management, Regeneron Pharmaceuticals
Opintojen ennätyspäivät
Opi tärkeimmät päivämäärät
Opiskelun aloitus (Arvioitu)
Ensisijainen valmistuminen (Arvioitu)
Opintojen valmistuminen (Arvioitu)
Opintoihin ilmoittautumispäivät
Ensimmäinen lähetetty
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen Lähetetty (Todellinen)
Tutkimustietojen päivitykset
Viimeisin päivitys julkaistu (Todellinen)
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeksi vahvistettu
Lisää tietoa
Tähän tutkimukseen liittyvät termit
Muita asiaankuuluvia MeSH-ehtoja
Muut tutkimustunnusnumerot
- R7508-DVT-25103
- 2026-525288-42-00 (Ctis)
Yksittäisten osallistujien tietojen suunnitelma (IPD)
Aiotko jakaa yksittäisten osallistujien tietoja (IPD)?
IPD-suunnitelman kuvaus
IPD-jaon aikakehys
When Regeneron has:
- received marketing authorization from major health authorities (e.g., FDA, European Medicines Agency (EMA), Pharmaceuticals and Medical Devices Agency (PMDA), etc.) for the product and indication or has globally discontinued development of the product for all indications on or after April 2020 and has no plans for future development
- made the study results publicly available (e.g., scientific publication, scientific conference, clinical trial registry)
- the legal authority to share the data, and
- ensured the ability to protect participant privacy
IPD-jaon käyttöoikeuskriteerit
IPD-jakamista tukeva tietotyyppi
- STUDY_PROTOCOL
- MAHLA
- ICF
- ANALYTIC_CODE
- CSR
Lääke- ja laitetiedot, tutkimusasiakirjat
Tutkii yhdysvaltalaista FDA sääntelemää lääkevalmistetta
Tutkii yhdysvaltalaista FDA sääntelemää laitetuotetta
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