PDT For Induction Therapy For Head And Neck Cancer

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18+
SponsorMassachusetts General Hospital

About this trial

This research study is being done to assess the safety and tolerability of toripalimab in combination with cisplatin and docetaxel (PDT) induction therapy for patients with CPS-positive locally advanced head and neck squamous cell carcinoma (HNSCC).

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Participants must have a new diagnosis of histologically or cytologically confirmed squamous cell carcinoma (SCC) of the oral cavity, oropharynx, hypopharynx, larynx, nasopharynx, sinonasal cavities or unknown primary HNSCC.

Participants with HPV-independent SCC or HNSCC or other head and neck subsites must have stage III or non-metastatic stage IV at the time of diagnosis. Participants with HPV-associated oropharynx SCC must have stage II or stage III disease.

Participants must be determined by the investigator to be candidates for induction systemic therapy due to reasons such as the extent of primary tumor at the time of diagnosis, rate of progression, symptom burden or potential benefit of cytoreduction prior to definitive local therapy.

CPS ≥ 1%

Disqualifiers

Diagnosis of EBV-associated nasopharynx squamous cell carcinoma

Strong clinical suspicion or histologic confirmation of cutaneous squamous cell carcinoma

Histology other than squamous cell carcinoma.

Proven distant metastases (below the clavicle) by clinical or radiographic measures.

Trial design

Design model

Single group

Treatments tested in this trial

  • Toripalimab-tpzi

    Drug

    Toripalimab-tpzi is a humanized IgG4 monoclonal antibody specific against human PD-1.

  • Cisplatin

    Drug

    Cisplatin is an injectable chemotherapy agent classified as a platinum-based alkylating agent.

  • Docetaxel

    Drug

    Docetaxel is a taxane chemotherapy agent.

Treatment groups

26 Participants
are divided into 1 treatment group
Group A: PDT (cisplatin + docetaxel + toripalimab) induction therapyExperimental treatment 3 interventions

Trial outcomes

Primary outcomes

1

Proportion Grade 3-5 TRAE-free during induction therapy

Assessed using NCI Common Terminology for Adverse Event (CTCAE) version 5.0. The rate of patients with grade 3+ TRAEs-free during induction therapy will be summarized as a proportion with a corresponding exact 95% confidence interval (CI) (if the trial closes to accrual after the first stage), or a proportion with a corresponding 95% two-stage confidence interval (CI) if the trial closes to accrual after the second stage.

Time frame
Day 1 of Cycle 1 (each cycle is 21 days) to Day 10 of Cycle 3 (end of induction therapy).

Secondary outcomes

1

Proportion Grade 3-5 TRAE-free during curative-intent treatment

Assessed using NCI Common Terminology for Adverse Event (CTCAE) version 5.0. The rate of participants grade 3+ TRAEs-free during the entire period of curative-intent treatment will be summarized as a proportion with a corresponding exact 95% confidence interval (CI) (if the trial closes to accrual after the first stage), or a proportion with a corresponding 95% two-stage confidence interval (CI) if the trial closes to accrual after the second stage.

Time frame
Day 1 of Cycle 1 (each cycle is 21 days) through the completion of 7 weeks of definitive chemoRT or 30 days after surgery for patients who undergo surgery and are deemed by the treating team to not require additional post-operative therapy.
2

Overall Response Rate (ORR) after PDT induction therapy

The overall response rate (ORR) will be summarized as a proportion with a corresponding exact 95% two-stage confidence interval (CI).

Time frame
Day 1 of Cycle 1 (each cycle is 21 days) to day 1 of cycle 3.
3

Overall Response Rate (ORR) after curative-intent therapy

The overall response rate (ORR) will be summarized as a proportion with a corresponding exact 95% two-stage confidence interval (CI).

Time frame
Day 1 of Cycle 3 (each cycle is 21 days) to day of 3-month follow-up visit.
4

Event-free Survival

The Kaplan-Meier method will be used to estimate time-to-event endpoints with corresponding 95% confidence intervals (CIs) for the median or time-specific event time.

Time frame
Day 1 of Cycle 1 (each cycle is 21 days) to date of death or for up to 2 years from study registration (whichever comes first).

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Massachusetts General Hospital

Lead sponsor

Coherus Oncology, Inc.

Collaborator