Clinical trial · Interventional
THE USE OF N-ACETYLCYSTEINE ATTENUATING CISPLATIN-INDUCED TOXICITIES BY OXIDATIVE STRESS
EVALUATION OF THE USE OF N-ACETYLCYSTEINE ATTENUATING CISPLATIN-INDUCED TOXICITIES BY OXIDATIVE STRESS IN HEAD AND NECK CANCER PATIENTS
- 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)
Head and neck cancer corresponds to tumors located in the upper aerodigestive tract, such as the oral cavity, pharynx and larynx. The most effective treatment consists of high dose of cisplatin chemotherapy and radiotherapy, however, their use is limited due to toxicities caused mainly by oxidative stress. The objective of this study will be evaluate the use of n-acetylcysteine attenuating cisplatin-induced toxicities by oxidative stress in head and neck cancer patients. This is a randomized double-blind placebo-controlled clinical trial with consecutive sampling that will be conducted at Oncology Department of Clinic Hospital / University of Campinas (UNICAMP). Head and neck cancer patients who will begin cisplatin antineoplastic treatment (80-100mg/m2 on days 1, 22 and 43) and concurrent radiotherapy will be included in this research. They will be studied in 2 groups (n-acetylcysteine and placebo). All patients will be evaluated in relation to cisplatin induced hematologic and gastrointestinal disorders, nephrotoxicity, ototoxicity, and hepatotoxicity; plasmatic and cellular oxidative stress; quality of life; and pharmacoeconomic evaluation. Results will be statistically analysed using Chi-square, Fisher, Mann-Whitney, and ANOVA for repeated measures tests (p\<0.05.)
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 Neoplasms | Head and Neck Neoplasm | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| N-acetylcysteine | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- PLACEBO_COMPARATOR
- label
- Placebo
- description
- The patients will be treated with placebo as follows: 15 mL (0 mg of drug), once a day, during 7 days in each cycle (2 days before chemotherapy with cisplatin, on the day of chemotherapy and more 4 days after chemotherapy).
- type
- EXPERIMENTAL
- label
- N-Acetylcysteine
- description
- The patients will be treated with n-acetylcysteine as follows: 15 mL (600mg of drug), once a day, during 7 days in each cycle (2 days before chemotherapy with cisplatin, on the day of chemotherapy and more 4 days after chemotherapy).
- interventionNames
- Drug: N-acetylcysteine
Primary outcomes (4)
- measure
- Hematologic, Nephro, and Hepato Toxicity - Degree of toxicity by Common Toxicity Criteria for Adverse Effects (CTCAE - version 4.0)
- timeFrame
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 80 Years
Show eligibility criteria text
Inclusion Criteria: * head and neck cancer * anticancer treatment - cisplatin (80 to 100 mg/m²) plus radiotherapy * patients without previous treatment of head and neck cancer (surgery, chemotherapy and radiotherapy) Exclusion Criteria: * severe psychiatric diseases * impossibility of verbal communication * without caregivers or companions
References
Publications (0)
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