Dexamethasone Regimens for Prophylaxis of Paclitaxel-associated Hypersensitivity Reaction

Hypersensitivity Reaction Clinical Trial

— DEPARO  

Official title:

Intravenous Versus Oral Regimens of Dexamethasone for Prophylaxis of Paclitaxel-associated Hypersensitivity Reaction in Primary Ovarian, Fallopian Tube and Peritoneal Cancer Patients: a Double-blind Randomized Controlled Trial

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02349763
• Other study ID #: pHSR01
• Status: Completed
• Phase: Phase 3
• Start date: February 28, 2015
• Est. completion date: August 30, 2015

Study information

• Verified date: January 2015
• Source: Rajavithi Hospital
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Comparison of the efficacy and side effects of intravenous and oral regimens of dexamethasone for prophylaxis of paclitaxel-associated hypersensitivity reactions in primary ovarian, fallopian tube and peritoneal cancer patients receiving first cycle of combination paclitaxel and carboplatin.

Description:

The consensus statements on the management of ovarian cancer recommended intravenous paclitaxel (175 mg/m2 over 3 hr) plus intravenous carboplatin (area under the curve [AUC] 5.0-7.5 mg/ml∙min) given every 3 weeks for six cycles for first-line chemotherapy. A major limitation of paclitaxel was its poor water solubility, which led to the use of polyoxyethylated castor oil vehicle or Cremophor® EL as diluents resulted a hypersensitivity reactions (HSRs). Initial P-HSRs generally occur within 10 minutes of the start of paclitaxel infusion and most occur with the first or second infusion. Majority of patients manifest as minor symptoms characterized by flushing and rashes but sometime life-threatening characterized by generalized urticaria, angioedema, bronchospasm and hypertension or until fatal may occur. The reaction is likely due to the release of histamine and other vasoactive substances in response to Cremophor EL. Originally, the prophylactic regimen composed of the use of an oral corticosteroid administered in two doses at 12 and 6 hours prior to paclitaxel infusion accompanied with histamine receptor H1 and H2 antagonists administered intravenously 30 minutes prior to paclitaxel infusion was found to successfully limit P-HSRs denoted as "Conventional oral prophylactic regimen".

While this three-drug prophylactic regimen has been shown to be effective, it can be inconvenient for patients because the oral corticosteroid must be taken 12 and 6 hours before chemotherapy administration. If the patient forgets to take one or both pretreatment steroid doses, it is not clear whether the patient can be safely treated. This led to the experimental prophylactic regimen of one dose of intravenous dexamethasone accompanied with the H1 and H2 antagonists administered 30 minutes prior to paclitaxel infusion was subsequently reported to be equivalent to the regimen of oral dexamethasone denoted as "Modified intravenous prophylactic regimen". This intravenous regimen results in lower total steroid doses and precludes the issues of compliance.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 260
• Est. completion date: August 30, 2015
• Est. primary completion date: July 30, 2015
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: Female
• Age group: 18 Years to 70 Years

Eligibility

Inclusion Criteria:

• Patient pathologically diagnosed with primary ovarian or fallopian tube or peritoneal cancer

• Patient starting a first cycle of combination paclitaxel and carboplatin at Rajavithi Hospital between February 1, 2015 and July 31, 2015

• Patient aged 18-70 years

• Patient with ECOG performance status 0-2

• Patient with the following laboratory values obtained: Hemoglobin > 10 g/dL, Absolute neutrophil count > 1500 /mm3, Platelet count > 100,000/mm3, Serum creatinine > 2.0 mg/dL, Bilirubin > 1.5 x ULN, alkaline phosphatase and SGOT > 3 x ULN

• Patient able to give free and informed consent and who agrees to participate by signing the consent form

• Patient able to speak and understand Thai

• Patient able to complete the quality of life questionnaire on Functional Assessment of Cancer Therapy - Ovarian Cancer (FACT-O) Thai version 4.0 and the personal logbook

Exclusion Criteria:

• Patient who has previously received paclitaxel or carboplatin

• Patient receiving an albumin-bound paclitaxel

• Patient who had an allergic reaction to taxanes or platinum analogues

• Patient is currently under treatment with systemic corticosteroids or has received systemic corticosteroids or histamine antagonists during the last week

• Patient who had an allergic reaction to corticosteroid or diphenhydramine or ranitidine

• Patient with severe intolerance to lactose

• Patient with an allergy or a severe intolerance to products containing castor oil e.g. cyclosporine, teniposide, diazepam, propofol

Related Conditions & MeSH terms

• Hypersensitivity
• Hypersensitivity Reaction

Intervention

Drug:
• Intravenous Dexamethasone
Lactose (Placebo) 5 tablets given orally at 12 and 6 hours before paclitaxel infusion and dexamethasone 20 mg (5mg/ml) given intravenously at 30 minutes before paclitaxel infusion
• Oral Dexamethasone
Dexamethasone 20 mg (4 mg/tablet) or 5 tablets given orally at 12 and 6 hours before paclitaxel infusion and 0.9% NaCL (Placebo) 4 ml given intravenously at 30 minutes before paclitaxel infusion

Locations

Country	Name	City	State
Thailand	Rajavithi Hospital	Bangkok

Sponsors (2)

Lead Sponsor	Collaborator
Rajavithi Hospital	Chulalongkorn University

Country where clinical trial is conducted

Thailand, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Incidence of Paclitaxel-Associated Hypersensitivity Reaction (P-HSRs) and severe P-HSRs (Safety endpoint)	The participants are received either intravenous dexamethasone or placebo (0.9% NaCL) at 09.30 am (30 minutes before paclitaxel infusion) depend on intervention groups. Intravenous ranitidine 50 mg and diphenhydramine 50 mg are also given all participants. Paclitaxel is started at 10.00 am by the calculated dose of is diluted in 500 ml of saline and administered by intravenous infusion over 3 hours.	3 Hours after starting paclitaxel infusion
Secondary	Incidence of side effects of dexamethasone	All participants receive the personal logbook for self-administration of side effects from dexamethasone in day 1-7	1 week after completion of chemotherapy
Secondary	Incidence of other Adverse Events ( according to NCI CTCAE version 4.03)	The adverse events are collected according to NCI CTCAE version 4.03.	Adverse events were measured at Day 1 and Day 28 of intervention
Secondary	Quality of life (QoL) (assessed by FACT-O score)	Quality of life assessed by FACT-O score	QoL is measured at Day 0 and Day 28 of intervention