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Peramprizumab kombinerat med GP ± Anlotinib som neoadjuvant terapi vid lokoregionalt avancerad nasofaryngeal karcinom

28 september 2026 uppdaterad av: Hai-Qiang Mai,MD,PhD, Sun Yat-sen University

Penpulimab Combined With GP ± Arotinib Induction Therapy + Concurrent Chemoradiotherapy + Adjuvant Penpulimab in Locoregionally Advanced Nasopharyngeal Carcinoma: A Phase II Clinical Trial

The purpose of this study is to explore the efficacy and safety of a combination of GP chemotherapy and Penpulimab ± Anlotinib in neoadjuvant therapy combined with Penpulimab in adjuvant therapy of locoregionally advanced nasopharyngeal carcinoma patients.

Studieöversikt

Status

Aktiv, inte rekryterande

Betingelser

Intervention / Behandling

Detaljerad beskrivning

Radiotherapy combined with chemotherapy is the standard treatment method for locally advanced NPC. In the 2020 National Comprehensive Cancer Network (NCCN) guidelines, GP regimen induction chemotherapy combined with concurrent chemoradiotherapy has been established as evidence-based grade 2A.

Based on the results of phase 3 clinical trials, the addition of PD-1 monoclonal antibody to GP chemotherapy as a first-line treatment for patients with recurrent or metastatic nonkeratinizing NPC provided superior PFS, ORR and DoR than GP alone while maintaining a manageable safety profile. Therefore, the combination of PD-1 monoclonal antibody in GP induction chemotherapy may further improve the prognosis of patients with locally advanced NPC.

There is a complex interaction between tumor immune microenvironment and tumor vascular remodeling. Anti-PD-1 monoclonal antibody combined with anti-VEGF have synergistic effect and inhibit tumor growth.

Penpulimab is a new type of PD-1 monoclonal antibody. It has the characteristics of strong antigen binding and slow dissociation rate, which can maintain the antitumor activity of T cells.

Anlotinib is a multi-target tyrosine kinase inhibitor (TKI). It can effectively inhibit a variety of receptors, including vascular endothelial growth factor receptor (VEGFR), and block tumor angiogenesis more comprehensively.

Based on the above research background, this study adopts a two-stage design:

Stage I (Pick the Winner Study): For patients with locally advanced NPC, the complete response rate (CR) of tumor after induction chemotherapy was compared between the two groups of patients receiving GP + Penpulimab and GP + Penpulimab + arotinib before radiotherapy. The regimen with higher CR rate was the winner at this stage.

Stage II ( Cohort Expansion Study): The 3-year failure free survival (FFS) of patients in the winning regimen of expansion cohort was calculated through long-term follow-up and compared with the data in previous trials.

Studietyp

Interventionell

Inskrivning (Faktisk)

105

Fas

  • Fas 2

Kontakter och platser

Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.

Studieorter

  • Kina
    • Guangdong
      • Guangzhou, Guangdong, Kina, 510060
        • Hai Qiang Mai

Deltagandekriterier

Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.

Urvalskriterier

Åldrar som är berättigade till studier

18 år till 65 år (Vuxen, Äldre vuxen)

Tar emot friska volontärer

Nej

Kön som är behöriga för studier

Allt

Beskrivning

Inclusion Criteria:

  1. Voluntary participation with Written informed consent.
  2. Age ≥ 18 years and ≤ 65 years, male or non-pregnant female.
  3. Histologically confirmed with Nonkeratinizing carcinoma of the nasopharynx (differentiated or undifferentiated type, WHO II or III).
  4. Original clinical staged as III-IVa (according to the 8th AJCC edition),exclude T3-4N0, T3N1(Only retropharyngeal lymph nodes metastasized), Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0 or 1.
  5. White blood cell count (WBC)≥4.0×109 /L, Hemoglobin ≥ 90g/L, Platelet count ≥100×109/L.
  6. Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤2.5×upper limit of normal (ULN),serum total bilirubin (TBIL) ≤2.0 times the upper limit of normal (ULN) .
  7. Adequate renal function: creatinine clearance rate≥60 ml/min or Creatinine ≤1.5× upper limit of normal value.

Exclusion Criteria:

  1. Patients with recurrent or metastatic nasopharyngeal carcinoma.
  2. Histologically or cytologically confirmed with keratinizing squamous cell carcinoma of the nasopharynx.
  3. Prior therapy with Systemic chemotherapy.
  4. Women in the period of pregnancy, lactation, or reproductive without effective contraceptive measures.
  5. Seropositivity for human immunodeficiency virus (HIV).
  6. Known history of other malignancies (except cured basal cell carcinoma or carcinoma in situ of the cervix).
  7. Prior exposure to immune checkpoint inhibitors,including anti-PD-1, anti-PD-L1, anti-CTLA-4 antibodies.
  8. Patients with immunodeficiency disease or a history of organ transplantation.
  9. Received large doses of glucocorticoids, anticancer monoclonal antibodies, or other immunosuppressants within 4 weeks.
  10. Patients with severe dysfunction of heart, liver, lung, kidney or marrow.
  11. Patients with severe, uncontrolled disease or infections.
  12. Received other research drugs or in other clinical trials at the same time.
  13. Refuse or fail to sign the informed consent .
  14. Patients with other treatment contraindications.
  15. Patients with personality or mental disorders, incapacity or limited capacity for civil conduct.
  16. Hepatitis B surface antigen (HBsAg) positive and peripheral blood HBV deoxyribonucleic acid (HBV DNA) ≥1000cps/ml.
  17. Patients with positive HCV antibody test will only be enrolled in this study if the PCR test for HCV RNA is negative.

Studieplan

Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.

Hur är studien utformad?

Designdetaljer

  • Primärt syfte: Behandling
  • Tilldelning: Randomiserad
  • Interventionsmodell: Parallellt uppdrag
  • Maskning: Ingen (Open Label)

Vapen och interventioner

Deltagargrupp / Arm
Intervention / Behandling
Experimentell: GP combine with Penpulimab and anlotinib neoadjuvant therapy+CCRT+Penpulimab adjuvant therapy

Patients receive neoadjuvant therapy with gemcitabine(1000mg per square meter on days 1,8) , cisplatin (80mg per square meter on day 1), penpulimab (200mg, day1), and anlotinib (10mg days 1-14) every three weeks for three cycles before radiotherapy, then followed by concurrent IMRT and cisplatin (100mg per square meter) concurrent every three weeks during radiotherapy (D1, D22, D43 of RT) ,then followed by adjuvant therapy with penpulimab (200mg) every three weeks for a maximum of nine cycles after radiotherapy.
Läkemedel: GP+Penpulimab+Anlotinib

GP combine with penpulimab and anlotinib neoadjuvant therapy+CCRT+penpulimab adjuvant therapy

Andra namn:
  • GP+AK105+AL3818
Aktiv komparator: GP combine with Penpulimab neoadjuvant therapy+CCRT+Penpulimab adjuvant therapy

Patients receive neoadjuvant therapy with gemcitabine(1000mg per square meter on days 1,8) , cisplatin (80mg per square meter on day 1), penpulimab (200mg, day1) every three weeks for three cycles before radiotherapy, then followed by concurrent IMRT and cisplatin (100mg per square meter) concurrent every three weeks during radiotherapy (D1, D22, D43 of RT) ,then followed by adjuvant therapy with penpulimab (200mg) every three weeks for a maximum of nine cycles after radiotherapy.
Läkemedel: GP+Penpulimab

GP combine with penpulimab neoadjuvant therapy+CCRT+penpulimab adjuvant therapy

Andra namn:
  • GP+AK105

Vad mäter studien?

Primära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Stage 1(Pick the Winner Study): Complete Response
Tidsram: 9 weeks

The proportion of patients who had a complete response was defined as those with all pathological cervical lymph nodes being less than 10 mm in the short axis and no unequivocal soft tissue mass in the local region. Disease response was evaluatedby by the Investigator using Response Evaluation Criteria in Solid Tumors, Version 1.1 (RECIST 1.1) 95% confidence intervals (CIs) were calculated using the Clopper Pearson method
9 weeks
Stage 2 (Cohort Expansion Study): Failure-free survival (FFS)
Tidsram: 3 years

Defined as the time from registration to documented local or regional relapse, distant metastasis, or death from any cause, whichever occurred first.
3 years

Sekundära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Overall survival (OS)
Tidsram: 3 years

Defined as the time from registration to death from any cause or censored at the date of last follow-up.
3 years
Locoregional failure-free survival (LRRFS)
Tidsram: 3 years

Defined as the time from registration to local or regional relapse, or death from any cause.
3 years
Distant metastasis-free survival (DMFS)
Tidsram: 3 years

Defined as the time from registration to distant metastasis, or death from any cause.
3 years
Incidence rate of adverse events (AEs)
Tidsram: 3 years

Analysis of acute and late adverse events (AEs) are evaluated. Numbers of patients of treatment-related adverse events (acute toxicity) and late radiation toxicities were assessed by CTCAE v5.0.
3 years
Objective Response Rate (ORR)
Tidsram: 9 weeks

Objective response rate (ORR) was assessed by the site Investigator using Response Evaluation Criteria in Solid Tumors, Version 1.1 (RECIST 1.1) and was defined as the percentage of patients with a confirmed overall response of complete response (CR) or partial response (PR) and was based on all treated patients who had measurable disease at baseline (Day 1). 95% confidence intervals (CIs) were calculated using the Clopper Pearson method.
9 weeks

Samarbetspartners och utredare

Det är här du hittar personer och organisationer som är involverade i denna studie.

Sponsor

Sun Yat-sen University

Utredare

  • Huvudutredare: Hai-Qiang Mai, Ph.D, Sun Yat-Sen University Cancer Center

Publikationer och användbara länkar

Den som ansvarar för att lägga in information om studien tillhandahåller frivilligt dessa publikationer. Dessa kan handla om allt som har med studien att göra.

Allmänna publikationer

Studieavstämningsdatum

Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.

Studera stora datum

Studiestart (Faktisk)

17 augusti 2022

Primärt slutförande (Beräknad)

1 oktober 2026

Avslutad studie (Beräknad)

1 oktober 2028

Studieregistreringsdatum

Först inskickad

11 januari 2022

Först inskickad som uppfyllde QC-kriterierna

14 januari 2022

Första postat (Faktisk)

18 januari 2022

Uppdateringar av studier

Senaste uppdatering publicerad (Faktisk)

2 oktober 2026

Senaste inskickade uppdateringen som uppfyllde QC-kriterierna

28 september 2026

Senast verifierad

1 september 2026

Mer information

Termer relaterade till denna studie

Ytterligare relevanta MeSH-villkor

Andra studie-ID-nummer

  • 2021-FXY-504

Plan för individuella deltagardata (IPD)

Planerar du att dela individuella deltagardata (IPD)?

NEJ

Läkemedels- och apparatinformation, studiedokument

Studerar en amerikansk FDA-reglerad läkemedelsprodukt

Nej

Studerar en amerikansk FDA-reglerad produktprodukt

Nej

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