Active clinical trials for "Ototoxicity"

This study involves research. Some chemotherapeutic drugs that can permanently reduce hearing are termed "ototoxic". One such drug is the chemotherapy called cisplatin. Currently, if a patient is receiving cisplatin, hearing is tested in the Audiology Clinic using lengthy protocols and may be retested only when it is requested by their oncologist and when the Veteran can arrange an appointment. Researchers think that hearing testing prior to every treatment of cisplatin may reduce the number of Veterans who get disabling hearing loss from treatment. The purpose of this study is to compare the current method of monitoring hearing (audiology clinic protocols termed "usual care") with a new portable hearing monitoring program (a comprehensive program of ototoxicity monitoring termed "COMP-VA") that tests hearing using a portable hearing testing audiometer and a variety of efficient tools and techniques so that testing can occur prior to each cisplatin treatment at any quiet location in the hospital.

Peritonitis is currently one of the leading complications of continuous ambulatory peritoneal dialysis (CAPD). Aminoglycosides and vancomycin are used in the treatment of CAPD peritonitis despite their potential risk for ototoxicity. NAC is a molecule used in the treatment and prophylaxis of many diseases related to oxidative stress. The aim of this study was to examine whether ototoxicity due to antibiotics used in the treatment of CAPD peritonitis can be prevented by N-acetylcysteine

Cisplatin is a widely used chemotherapeutic agent for the treatment of various malignant neoplasms, including testicular, ovarian, bladder, cervix uteri, head and neck and lung cancers. One of the common side-effects of this drug is bilateral, symmetric, progressive and usually irreversible sensorineural hearing loss. Cisplatin induces cochlear toxicity by the production of reactive oxygen species (ROS). Dexamethasone treatment is currently practiced for various pathologies afflicting the inner ear. The positive effect of Dexamethasone is attributed to it's anti ROS activity and it's capability to up-regulate cochlear anti ROS enzymes. In order to reach higher inner ear concentration of the drug while avoiding it's undesirable systemic side-effects, Intratympanic (IT) delivery of Dexamethasone became vastly used in the last decades for the treatment of sudden sensorineural hearing loss and Meniere's disease. Dexamethasone inserted IT, diffuse across the round window into the inner ear perilymph where it exerts its therapeutic effects. The investigators review of the literature yielded three animal studies which examined the protective effect of IT dexamethasone in the prevention of cisplatin-induced hearing loss. These studies demonstrated promising results pointing to the potential for IT dexamethasone in the prevention of cisplatin ototoxicity in humans. The purpose of this study is to examine possible protective effect of IT dexamethasone on cisplatin-induced hearing loss, in humans. The study hypothesis is that IT dexamethasone treatment would prevent cisplatin-induced hearing loss.

The purpose of this study is to determine whether N-acetylcysteine is effective in the prevention of hearing loss in both ears due to aminoglycoside and/or vancomycine induced ototoxicity in peritoneal dialysis patients.

This study will involve collaborating with oncologists in the post-chemotherapy follow-up appointments. The participants who wish to consent to this study will then answer 3 short questionnaires (THI, HHIA and SF-36) about hearing loss, tinnitus and quality of life. The audiologist or the researcher, under the supervision of an audiologist, will then perform a simple, non-invasive hearing test on the participant. Should the participant have a hearing loss, they will be advise to seek help from their General Practitioner.

The proposal of this study was to evaluate in human beings, using distortion product otoacoustic emission (DPOAE) test, the action of ginkgo biloba extract (GBE761)as a possible ear protective against cisplatin (CDDP) induced hearing loss.

The purpose of this study is to determine if Lactated Ringer's solution is effective in patients undergoing chemotherapy with cisplatin for head and neck cancer in regards to cisplatin-induced hearing loss.

This phase II trial investigates how well sodium thiosulfate works in preventing ototoxicity (hearing loss/damage) in patients with squamous cell cancer of the head and neck that has spread to nearby tissue or lymph nodes (locally advanced) who are undergoing a chemoradiation. Sodium thiosulfate is a type of medication used to treat cyanide poisoning and to help lessen the side effects from cisplatin. Chemotherapy drugs, such as cisplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving chemotherapy with radiation therapy may kill more tumor cells. The purpose of this trial is to find out whether it is feasible to give sodium thiosulfate 4 hours after each cisplatin infusion along with standard of care radiation therapy in patients with head and neck cancer. Giving sodium thiosulfate after cisplatin may help decrease the risk of hearing loss.

RATIONALE: Alpha-lipoic acid may prevent or lessen hearing loss caused by cisplatin. PURPOSE: This randomized clinical trial is studying the effectiveness of alpha-lipoic acid in preventing hearing loss in cancer patients undergoing treatment with cisplatin.

RATIONALE: Sodium thiosulfate may reduce or prevent hearing loss in young patients receiving cisplatin for cancer. It is not yet known whether sodium thiosulfate is more effective than no additional treatment in preventing hearing loss. PURPOSE: This randomized phase III trial is studying sodium thiosulfate to see how well it works in preventing hearing loss in young patients receiving cisplatin for newly diagnosed germ cell tumor, hepatoblastoma, medulloblastoma, neuroblastoma, osteosarcoma, or other malignancy.