Clinical trial · Interventional
Study of TARCEVA (Erlotinib) as Adjuvant Treatment for Locally Advanced Head and Neck Squamous Cell Carcinoma
Phase II Study of TARCEVA (Erlotinib) as Adjuvant Treatment for Locally Advanced Head and Neck Squamous Cell Carcinoma With Evaluation of Neoadjuvant Biomarker Modulation With TARCEVA vs. TARCEVA Plus Sulindac
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This trial was originally designed and powered to compare biomarker modulation in the neo-adjuvant setting (erlotinib versus erlotinib plus sulindac versus placebo) with clinical response to erlotinib in the adjuvant setting. Since implementing the trial in late 2005, The investigators have encountered significant obstacles to implementing the adjuvant therapy phase of the trial. * Barriers included: 1. disease recurrence 2. patient refusal to take the agent 3. patient refusal to travel to Pittsburgh for clinical evaluations. Given the institutional challenges to implement and complete the adjuvant portion, the investigators have decided to change the primary endpoint to a biomarker modulation endpoint. To achieve this goal, the investigators determined that they needed 39 paired tissue specimens (see statistical justification below). The central hypothesis to be tested in this study is that persistent activation of parallel and/or downstream pathways contributes to tumor progression in the setting of EGFR blockade. While not all head and neck squamous cell carcinoma (HNSCC) patients will respond to EGFR targeting, the optimal strategy to identify those subjects whose tumors are sensitive to EGFR inhibition remains unknown. The primary objective is centered around the concept of tumor biomarkers which may be modulated by EGFR and Cox-2 inhibitors and may serve as future therapeutic targets for therapy. To this end patients on this trial will be randomly assigned to one of three arms to receive either Tarceva, Tarceva plus sulindac, or a placebo in the 2 week pre-operative period. A panel of biomarkers will be obtained by biopsy prior to pre-operative therapy and again at surgery. Biomarkers will be examined for modulation in the 2-week pre-operative period, for group differences, for treatment effects and for further understanding of protein signaling pathways. Sample size for the primary objective Modification of Statistical Design: The primary endpoint is the difference between pre (biopsy) and post (surgery). There are 3 hypotheses of interest: (1) placebo vs erlotinib alone, (2) placebo versus erlotinib plus sulindac, and (3) erlotinib vs erlotinib + sulindac. With a randomization in a 3:5:5 ratio, we have 88% power, alpha = .01 for an omnibus test to show between-group differences of 1 log exist. This requires 39 patients. Basically, 39 patients will provide the ability to detect a one log difference between any 2 of the 3 groups in pre-post change.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Head and Neck Squamous Cell Carcinoma | Head and Neck Squamous Cell Carcinoma | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (3)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Erlotinib | Drug | Erlotinib | ALIAS |
| Erlotinib plus sulindac | Drug | — | UNRESOLVED |
| Placebo | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (3)
- type
- EXPERIMENTAL
- label
- Arm A erlotinib plus sulindac
- description
- erlotinib (150 mg PO QD) plus sulindac (150 mg PO BID) (Arm A),
- interventionNames
- Drug: Erlotinib plus sulindac
- type
- EXPERIMENTAL
- label
- Arm B erlotinib
- description
- erlotinib (150 mg PO QD) (Arm B)
- interventionNames
- Drug: Erlotinib
- type
- EXPERIMENTAL
- label
- Arm C
- description
- placebo (for Erlotinib) QD (Arm C).
- interventionNames
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Histologically or cytologically confirmed, previously untreated HNSCC. * Clinical stage II, III or IVA disease without distant metastasis, as defined by the American Joint Committee on Cancer Staging System, Sixth edition (See Appendix I). * Primary tumors of the oral cavity, oropharynx, hypopharynx, or larynx will be included. Primary tumors of the sinuses, paranasal sinuses, or nasopharynx, or unknown primary tumors are NOT allowed. * Macroscopic complete resection of the primary tumor must be planned. * Patients will be willing to receive postoperative therapy with platinum and radiation if qualified based on criteria listed in treatment plan. * Age 18 years. * ECOG performance status 0-1 (See Appendix II). * Adequate hematologic, renal and hepatic function, as defined by: * Absolute neutrophil count (ANC) greater than 1,500/ul, platelets greater than 100,000/ul. * Creatinine less than 1.5 x institutional upper limit of normal (ULN). * Bilirubin less than 1.5 x ULN, AST or ALT 2.5 x ULN. * Have signed written informed consent. Exclusion Criteria: * Subjects who fail to meet the above criteria. * Pregnancy or breastfeeding. Women of childbearing potential (WOCBP) must practice acceptable methods of birth control to prevent pregnancy. * Subjects with a ECOG performance status of 2 or worse. * Evidence of distant metastasis. * Any other malignancy active within 5 years except for non-melanoma skin cancer or carcinoma in situ of the cervix, DCIS or LCIS of the breast. * Prior history of HNSCC. * Prior therapy targeting the EGFR pathway. * Known severe hypersensitivity to sulindac or other non-steroidal anti-inflammatory drugs (NSAIDs), including aspirin. * Any unresolved chronic toxicity greater than grade 2 from previous anticancer therapy (except alopecia), according to Common Terminology Criteria for Adverse Events v3.0 (CTCAE). * Incomplete healing from previous major surgery. * Acute hepatitis, known HIV, or active uncontrolled infection. * History of uncontrolled cardiac disease; i.e., uncontrolled hypertension, unstable angina, myocardial infarction within prior 6 months, untreated known coronary artery disease, uncontrolled congestive heart failure, and cardiomyopathy with decreased ejection fraction. * Any preexisting active interstitial lung disease (patients with chronic stable radiographic changes who are asymptomatic are NOT excluded). * Treatment with anticoagulants, except when used to maintain the patency of a central venous line. * Uncontrolled peptic or gastric ulcer disease, or gastrointestinal bleeding within prior 6 months. * Active alcohol abuse or other illness that carries a likelihood of inability to comply with study treatment and follow-up. * Treatment with a non-approved or investigational drug within 30 days prior to Day 1 of study treatment.
References
Publications (0)
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