Oxcarbazepine Plus Morphine in Patients With Refractory Cancer Pain

NCT02078089 | Terminated Phase 1 DMC FDA Drug

• 1 other identifier: IUCRO-0453
• Study Type: interventional
• Target: 1
• Locations: 1 country
• Sites: 2

Brief Summary

This is an open-label, single arm, Phase Ib dose escalation study of Oxcarbazepine with morphine in patients with refractory cancer pain. The primary endpoint is to evaluate the safety and toxicity of the combination of Oxcarbazepine plus morphine. The secondary endpoints are improving pain control, reduce morphine use and improve the quality of life.

Conditions

Cancer

Keywords

Refractory cancer pain

Outcome Measures

Primary Outcomes (1)

• Number of patients with adverse events as a measure of safety and toxicity

  Evaluate the safety and toxicity of oxcarbazepine in combination with morphine

  1 year

Secondary Outcomes (3)

• Changes in Pain control

  1 year

• Changes in Consumption

  1 year

• Changes in Quality of Life

  1 year

Study Arms (1)

Oxcarbazepine and Morphine

OTHER

Patients must be on stable or increasing doses of greater than or equal to 180 mg of morphine sulfate per day. Morphine is taken orally for 42 days. In addition to Morphine, patients will also receive oral Oxcarbazepine 150 mg, every 12 hours, for 2 weeks, then increase the dose to 300 mg, every 12 hours, for 2 weeks and then increase the dose to 450 mg, every 12 hours, for the final 2 weeks. Patients will take oral tablets of oxcarbazepine for a total of 42 days.

Drug: Morphine; Drug: Oxcarbazepine

Interventions

Morphine DRUG

Morphine will be given to patients as part of their standard care

Also known as: Morphine Sulfate

Oxcarbazepine and Morphine

Oxcarbazepine DRUG

Can be taken with or without food at the same time as morphine. Morphine will be provided to patients free of charge.

Also known as: Tileptal

Oxcarbazepine and Morphine

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Written informed consent and HIPAA authorization for release of personal health information.
• ≥ 18 years old at the time of informed consent
• Patients with histologically confirmed diagnosis of cancer NOTE: Patients with active cancer or post treatment are allowed on the study.
• Patients must be receiving stable or increasing doses of morphine for 1-2 weeks prior to registration for protocol therapy.
• NOTE: Switching patient from current pain regimen to morphine equivalent for at least 1-2 weeks prior to registration for protocol therapy is required.
• Requiring greater than or equal to 180 mg of morphine per day. See Appendix 1 for Morphine Conversion Calculator.
• Inadequately controlled pain even with the use of morphine (VAS score \>5) See Appendix 8
• Rescue pain medications are allowed this may include the use of NSAIDS or Tylenol as well as morphine IR.
• ECOG Performance Status of 0-2
• Ability to swallow and tolerate oral tablets.
• Patients getting radiation therapy are allowed at the discretion of the treating physician.
• Females of childbearing potential must have a negative pregnancy test NOTE: Females are considered of child bearing potential unless they are surgically sterile (they have undergone a hysterectomy, bilateral tubal ligation, or bilateral oophorectomy) or they are postmenopausal (\> 12 months since last menses).
• NOTE: Females using hormonal contraceptives should be switched to non-hormonal forms of contraception.
• The following laboratory values must be obtained. Patient with aplastic anemia will be excluded.
• White blood cell count (WBC) ≥ 3.0 K/mm3

You may not qualify if:

• Active central nervous system (CNS) metastases. Patients with neurological symptoms should undergo a head CT scan or brain MRI to exclude brain metastasis, at the discretion of the treating physician.
• NOTE: Patients with prior brain metastasis may be considered if they have completed their treatment for brain metastasis, no longer require corticosteroids, and are asymptomatic.
• Concurrent use of adjuvant medication such as but not limited to: gabapentin, pregabalin or duloxetine etc.
• NOTE: Patients on gabapentin or pregabalin can be considered if they can be tapered off before enrolling on the study.
• Treatment with any investigational agent within 30 days prior to registration for protocol therapy.
• Patient with rapidly escalating pain that require hospitalization or an intravenous opioid therapy
• Concurrent participation in a clinical trial which involves another investigational agent.
• Concurrent use of medications that are strong CYP3A4 inhibitors within 14 days prior to registration for protocol therapy as Oxcarbazepine is strong CYP3A4 inducer. See Appendix 7.
• NOTE: Concurrent use of other CYP3A4 inhibitors may be allowed at the discretion of the treating physician or principal investigator.
• Allergic reaction to carbamazepine or oxcarbazepine (HLA-B1502)
• Allergy or other contraindication to morphine sulphate
• Opiate-induced uncontrolled constipation or bowel obstruction
• Patient who lives alone.
• Female who is pregnant or breastfeeding
• Patient who has a diagnosis of epilepsy and/or is currently taking anti-epileptic drugs

Sponsors & Collaborators

• Costantine Albany: lead

Study Sites (2)

Indiana Univeristy Health Hospital

Indianapolis, Indiana, 46202, United States

Location

Indiana University Simon Cancer Center

Indianapolis, Indiana, 46202, United States

Location

MeSH Terms

Conditions

Neoplasms; Cancer Pain

Interventions

Morphine; Oxcarbazepine

Condition Hierarchy (Ancestors)

Pain; Neurologic Manifestations; Signs and Symptoms; Pathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Morphine Derivatives; Morphinans; Opiate Alkaloids; Alkaloids; Heterocyclic Compounds; Heterocyclic Compounds, Bridged-Ring; Heterocyclic Compounds, 4 or More Rings; Heterocyclic Compounds, Fused-Ring; Phenanthrenes; Polycyclic Aromatic Hydrocarbons; Polycyclic Compounds; Carbamazepine; Dibenzazepines; Heterocyclic Compounds, 3-Ring

Study Officials

• Costantine Albany, M.D.

  Indiana University

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: NA
• Masking: NONE
• Purpose: SUPPORTIVE CARE
• Intervention Model: SINGLE GROUP
• Sponsor Type: OTHER
• Responsible Party: SPONSOR INVESTIGATOR
• PI Title: Assistant Professor of Medicine

Study Record Dates

• First Submitted: February 24, 2014
• First Posted: March 5, 2014
• Study Start: March 6, 2014
• Primary Completion: December 11, 2014
• Study Completion: December 11, 2014
• Last Updated: January 31, 2017

Record last verified: 2017-01

Locations

US (2)