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Caphosol in Oral Mucositis Due to Targeted Therapy (COMTT)

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01265810
First Posted: December 23, 2010
Last Update Posted: November 13, 2017
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Collaborators:
CB Boers ORG.
Memorial Sloan Kettering Cancer Center
Leiden University Medical Center
Pfizer
Novartis
Jazz Pharmaceuticals
Information provided by (Responsible Party):
Impaqtt Foundation
  Purpose

Targeted therapies such as multi-targeted tyrosine kinase inhibitors (TKI) and mammalian target of rapamycin inhibitors (mTORI) in renal cell carcinoma (RCC), demonstrate a high level of efficacy with acceptable tolerability. Currently, there are five approved targeted therapies available for RCC: sunitinib (Sutent®), sorafenib (Nexavar®), pazopanib (Votrient®), temsirolimus (Torisel®), and everolimus (Afinitor®). Hepatocellular carcinoma treated with sorafenib and gastro intestinal stromal tumors patients treated with sunitinib will be included, too.

Since this agents have dermatological adverse events in common, with oral mucositis (OM), hand-foot skin reaction (HFSR) and papulopustular eruption (PPE) as an disabling side effect, we require evidence based management options to prevent and treat these adverse events. The incidence of OM of any grade is for sunitinib 38%, sorafenib 28%, pazopanib 4%, temsirolimus 41%, and everolimus 44%. Recent data suggest that TKI and mTORI associated OM is distinct from conventional mucositis and more closely resembles aphthous OM.

Recently, supersaturated calcium-phosphate rinse (Caphosol®), a Ca2+/PO43- mouth rinse, became available to prevent or treat OM.

The objective is to assess the relieving effect of Caphosol® oral rinse on clinical outcomes which include oral intake, swallowing function and pain associated with incidence of grade ≥ 1 oral side effects and the anticancer therapy cessation in patients treated with selected targeted anticancer therapy.

Patients with OM > grade 0 on targeted therapy will be randomly allocated to receive either Caphosol® or NaCl 0.9% rinse for two weeks. After the first rinse period all patients will switch to the opposite treatment arm (NaCl 0.9% or Caphosol®) for another two weeks. Duration of oral side effects, severity, pain, dose of analgesics and tolerability will be assessed weekly with the Modified-VHNSS-version-2.0 oral-specific questionnaire. Patients will be stratified by targeted anticancer agent and per tumor type (pre-defined cohorts). Objective severity of oral side effects will be assessed using the NCI-CTCAE v4.0. Correlation of subjective Modified-VHNSS-version-2.0 scores with the objective NCI-CTCAE grade, sex, age, targeted therapy type, and cancer type will be conducted.


Condition Intervention Phase
Oral Complaints Renal Cell Carcinoma Hepatocellular Carcinoma Gastrointestinal Stromal Tumors Other: supersaturated calcium-phosphate Other: sodium chloride 0.9 % Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: Triple (Participant, Care Provider, Outcomes Assessor)
Primary Purpose: Supportive Care
Official Title: Phase III Randomized Double-blind Cross-over Trial of Caphosol® Versus NaCl 0.9% in the Relief of Oral Mucositis in Renal Cell Carcinoma, Hepatocellular Carcinoma, and Gastrointestinal Stromal Tumor Patients Receiving Targeted Therapy

Resource links provided by NLM:


Further study details as provided by Impaqtt Foundation:

Primary Outcome Measures:
  • Assess the severity of patient-reported oral adverse events as determined by the change in the Modified-VHNSS2.0 score 3 times a week, from onset of oral adverse events during the active oral rinse period with Caphosol versus NaCl 0.9% [ Time Frame: 2 times 14 days ]

Secondary Outcome Measures:
  • Determine the decrease in grade of oral adverse events as measured by the NCI-CTCAE v4.0 once a week, during a 2 week treatment with Caphosol oral rinse versus NaCl 0.9% oral rinse, 4 times daily, 2 minutes with 30 ml solution [ Time Frame: 2 times 14 days ]
  • Assess the incidence of dose delay or dose interruption, dose reduction and discontinue treatment owing to oral burden due to targeted anticancer therapy during the active oral rinse period, once a week [ Time Frame: 2 times 14 days ]
  • To correlate the incidence of oral mucositis with: grade ≥ 2 hand-foot skin reaction (HFSR), and grade ≥ 2 papulopustular eruption (PPE) with all agents as measured by the NCI-CTCAE v4.0, during the active oral rinse period, once a week [ Time Frame: 2 times 14 days ]
  • Side Study: Explorative analysis of polymorphism in genes encoding for pharmacokinetic and pharmacodynamic variables related to the pharmacodynamics of the TKIs [ Time Frame: once ]

Enrollment: 64
Actual Study Start Date: November 2011
Study Completion Date: October 2015
Primary Completion Date: August 2015 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
sodium chloride -> supersaturated calcium-phosphate
Patients in this arm start first with sodium chloride 0.9% mouth rinses and go crossover to supersaturated calcium-phosphate mouth rinses.
Other: supersaturated calcium-phosphate
4 times daily, 2 minutes rinse with 30 ml solution during active rinse period (14 days)
Other Name: Caphosol
Other: sodium chloride 0.9 %
4 times daily, 2 minutes rinse with 30 ml solution during active rinse period (14 days)
supersaturated calcium-phosphate -> sodium chloride
Patients in this arm start first with supersaturated calcium-phosphate mouth rinses and go crossover to sodium chloride 0.9% mouth rinses.
Other: supersaturated calcium-phosphate
4 times daily, 2 minutes rinse with 30 ml solution during active rinse period (14 days)
Other Name: Caphosol
Other: sodium chloride 0.9 %
4 times daily, 2 minutes rinse with 30 ml solution during active rinse period (14 days)

Detailed Description:

OM with mucosal change, associated pain, and taste change - are clinically relevant toxicities of TKI's and mTORI's presently in use. The incidence of oral mucositis of any grade is for sunitinib 38%, sorafenib 28%, pazopanib 4%, temsirolimus 41%, and for everolimus 44%.

Optimal antitumor activity requires maintaining the highest tolerable dose in individual patients. In order to improve health related quality of life (HRQoL) and patient adherence, adverse effects should be prevented, if possible avoided and treated if necessary. Current oral formulations consist of various schedules (continuous administration or 4 weeks on, 2 weeks off) to optimize the benefit-risk profile. Adherence to anti-cancer treatment is particularly important when prescribing oral therapies as adherence to the protocol can have a significant impact on efficacy and the severity of treatment-related AEs. As sorafenib, sunitinib, pazopanib, and everolimus are taken in the outpatient setting, patient education on the correct treatment dosing, usage and the nature, recognition, and severity of AEs is essential.

Recent data suggest that TKI and mTORI associated OM is different from conventional chemotherapy related OM. Oral ulceration usually presents as aphthous-like ulcerations and has in some studies been reported as mucositis. An analysis of the appearance, course, and toxicity experiences demonstrated that the condition is distinct from conventional mucositis and more closely resembles aphthous oral mucositis. These TKI/mTORI related ulcers may represent a dose-limiting toxicity for this new class of agents, especially considering the fact that even lower grade mucositis with chronic daily dosing may be cumbersome to the patient and lead to dose reductions. Studies of treatment strategies for aphthous OM may therefore be important for the dose adherence of TKI and mTORI and for the overall acceptance of this therapy for patients.

  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Male and female subjects
  • ≥18 years of age
  • Histological proof of RCC, HCC or GIST
  • Oral adverse events > grade 0 due to sunitinib, sorafenib, pazopanib, temsirolimus, or everolimus in mono therapy at study entry
  • Written informed consent
  • Eastern Co-operative Oncology Group (ECOG) performance status ≤ 2
  • Able to perform oral rinsing
  • Able to complete questionnaires by themselves or with assistance

Exclusion Criteria:

  • Any previous systemic antineoplastic treatment within 4 weeks of initiation of current targeted anticancer therapy
  • Current antineoplastic combination cytotoxic chemotherapy therapy
  • Physiologic condition that precludes the use of an oral rinse
  • Hypersensitivity to Caphosol ingredients
  • Use of palifermin, oral cryotherapy, low level laser therapy, topical oral steroids within 3 weeks of current targeted anticancer therapy
  • Oral abnormalities defined as baseline oral assessment of NCI-CTCAE v4.0 grade > 0
  • Current use of agents that are known to be strong inducers or inhibitors of CYP3A4 that can not be stopped
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01265810


Locations
Netherlands
The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital
Amsterdam, Netherlands, 1066 CX
Leiden University Medical Centre (LUMC)
Leiden, Netherlands, 2300 RC
Sponsors and Collaborators
Impaqtt Foundation
CB Boers ORG.
Memorial Sloan Kettering Cancer Center
Leiden University Medical Center
Pfizer
Novartis
Jazz Pharmaceuticals
Investigators
Principal Investigator: Christine B. Boers-Doets, MSc CB Boers ORG.
Principal Investigator: Mario E Lacouture, MD, PhD Memorial Sloan Kettering Cancer Center
Study Chair: Hans Gelderblom, MD, PhD Leiden University Medical Center
  More Information

Responsible Party: Impaqtt Foundation
ClinicalTrials.gov Identifier: NCT01265810     History of Changes
Other Study ID Numbers: Impaqtt-002
First Submitted: December 21, 2010
First Posted: December 23, 2010
Last Update Posted: November 13, 2017
Last Verified: November 2017

Keywords provided by Impaqtt Foundation:
stomatitis
targeted therapy
Caphosol
mouthrinses

Additional relevant MeSH terms:
Carcinoma
Carcinoma, Hepatocellular
Carcinoma, Renal Cell
Mucositis
Gastrointestinal Stromal Tumors
Stomatitis
Neoplasms, Glandular and Epithelial
Neoplasms by Histologic Type
Neoplasms
Adenocarcinoma
Liver Neoplasms
Digestive System Neoplasms
Neoplasms by Site
Digestive System Diseases
Liver Diseases
Kidney Neoplasms
Urologic Neoplasms
Urogenital Neoplasms
Kidney Diseases
Urologic Diseases
Gastroenteritis
Gastrointestinal Diseases
Mouth Diseases
Stomatognathic Diseases
Neoplasms, Connective Tissue
Neoplasms, Connective and Soft Tissue
Gastrointestinal Neoplasms
Calcium, Dietary
Bone Density Conservation Agents
Physiological Effects of Drugs