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NCT06793761Toborzás még nem indult2. fázis

A Phase II Study to Evaluate the Efficacy and Safety of Salvage Preoperative PD-1 Inhibitor Combined with Chemotherapy Neoadjuvant Therapy in Recurrent and Metastatic LPSCC/HPSCC

A Prospective, Multicenter, Randomized Controlled Phase II Study to Evaluate the Efficacy and Safety of Salvage Preoperative PD-1 Inhibitor Combined with Chemotherapy Neoadjuvant Therapy in Recurrent and Metastatic Laryngeal and Hypopharyngeal Squamous Cell Carcinoma

Forrás: ClinicalTrials.gov · Utoljára frissítve: 2025. jan. 27. · Több mint 12 hónapja nem frissült - kérdezd meg a helyszínt, nyitott-e még

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Rövid összefoglaló (regiszter, angolul)

A prospective, multicenter, randomized controlled phase II study; Patients who met the inclusion criteria were divided into groups according to whether they had received radical radiotherapy or postoperative radiotherapy in the past. Group A was the group that had not received radiotherapy in the past, and Group B was the group that had received radiotherapy. Group A was randomly given 3 cycles of pembrolizumab + chemotherapy (see P22 for detailed chemotherapy regimen) in the experimental group at a 1:1 ratio, followed by surgery. After surgery, the patients were stratified according to whether there were high-risk factors. The high-risk group received concurrent chemoradiotherapy + pembrolizumab maintenance therapy (up to 15 cycles), and the low-risk group received radiotherapy + pembrolizumab maintenance therapy (up to 15 cycles). The control group underwent direct surgery and received concurrent chemoradiotherapy or radiotherapy after surgery. The total dose of radiotherapy was (high-risk group: 60-66Gy, 2Gy/time; low-risk group: 44-50 Gy, 2Gy/time) adjuvant therapy, and the radiotherapy time was within 2 months after surgery. Group B was randomly given 3 cycles of pembrolizumab + chemotherapy in the experimental group at a ratio of 1:1, followed by surgery and maintenance therapy with pembrolizumab after surgery (up to 15 cycles). The control group was given surgery directly, and observation/re-radiotherapy or chemoradiotherapy was chosen by the doctor after surgery. The total dose of radiotherapy was (56-60Gy, 2Gy/time), and the radiotherapy time was within 2 months after surgery. The enrolled patients must be closely monitored for adverse reactions to chemotherapy, and the time, grade, treatment measures, and outcomes must be recorded. All patients received an examination after the end of neoadjuvant therapy, an examination after surgery, and an examination at the 9th week after the first radiotherapy, and then reviewed every 3 months for 1 year; after 1 year, they were reviewed once every 6 months for 3 years; the recurrence and survival data of the patients were recorded.

Állapot (regiszter)
Toborzás még nem indult
Fázis (regiszter)
2. fázis
Vizsgálattípus
Beavatkozással járó
Résztvevők száma
260 (tervezett)
Első benyújtás
2025. jan. 20.
Kezdés
2025. febr. 1.
Elsődleges befejezés
2026. dec. 20.
Fő szponzor
Beijing Tongren Hospital
NCT-szám
NCT06793761

Mit vállalsz

  • Vizsgálat típusa: Beavatkozással járó · 2. fázis
  • Tervezett résztvevők: 260
  • 2025. febr. 1. és az elsődleges befejezés (2026. dec. 20.) között
  • Nincs megadott helyszín, ország nélkül
  • Vizitek és vizsgálatok: kérdezd a vizsgálat csapatát, a regiszter nem sorolja fel őket

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Korábbi kezelés

  • Received live vaccines within 30 days before enrollment
  • Diagnosed with immunodeficiency or received systemic steroids or any other form of immunosuppressive therapy within 7 days before enrollment
  • Have radiologically detectable (even if asymptomatic and/or previously treated) central nervous system metastases and/or carcinomatous meningitis;
  • Have undergone surgery before starting the study or have not recovered adequately from toxicity or complications caused by the intervention;
  • Have had allogeneic tissue/solid organ transplantation;

Más betegség

  • Have severe hypersensitivity reactions (≥ grade 3) to PD-1 inhibitors and chemotherapy or any of its adjuvants, radiotherapy;
  • Have active autoimmune disease and require systemic treatment in the past 2 years;
  • Have a history of (non-infectious) pneumonia requiring steroid treatment;
  • Have a history of human immunodeficiency virus (HIV) infection;
  • A known history of psychiatric or substance abuse disorder

Laborértékek

  • Any medical history, treatment, or laboratory abnormality that could confound the study results, interfere with the participant's participation throughout the study, or be detrimental to the participant's best interests;

Egyéb

  • T stage after relapse (rT) is T4b
  • Presence of distant metastasis

Kiket keres a vizsgálat

  • Patients with histologically and/or cytologically diagnosed squamous cell carcinoma of the larynx and hypopharynx
  • Patients with recurrence of primary lesions or second primary lesions after definitive treatment
  • At least 6 months from the end of the last platinum-containing treatment
  • Cisplatin-tolerant
  • Age ≥ 18 years
  • ECOG 0-1
  • Measurable disease as defined by RECIST v1.1
  • Normal organ function
  • Female and male participants of reproductive potential must agree to use appropriate contraception throughout the study and for 180 days after the last study treatment
  • Male participants must not donate sperm throughout the study and for 180 days after the last study treatment

Életkor a regiszterben: 18 év – - · Nem: nők és férfiak · Egészséges önkénteseket nem fogad

A teljes feltétellista: ClinicalTrials.gov

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