We are updating the design of this site. Learn more.
Show more
ClinicalTrials.gov
ClinicalTrials.gov Menu

Differentiation Induction in Acute Myelogenous Leukemia

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00175812
First Posted: September 15, 2005
Last Update Posted: June 24, 2015
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.
Information provided by (Responsible Party):
Øystein Bruserud, University of Bergen
  Purpose

Hypothesis: Differentiation induction therapy in acute myelogenous leukemia (AML) can be used to achieve disease control and stabilize peripheral blood counts in patients with acute myelogenous leukemia.

Adult patients (<18 years of age) who can be included: Elderly patients (>60 years of age) with newly diagnosed AML who cannot achieve standard chemotherapy, patients with relapsed or resistant AML. Patients with relapsed or resistant AML who cannot receive intensive chemotherapy.

Treatment: Patients will be treated with all-trans retinoic acid (oral administration), valproic acid (7 days intravenous administration and later oral administration)and theophyllamine (7 days intravenous administration and later oral administration). Duration of treatment at least 2 months or until disease progression. Maximal duration of treatment 2 years.

Followup: Clinical evaluation, peripheral blood samples, bone marrow samples.


Condition Intervention Phase
Acute Myelogenous Leukemia Drug: all-trans retinoic acid (ATRA) Drug: Valproic acid Drug: Theophyllin Phase 1 Phase 2

Study Type: Interventional
Study Design: Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Differentiation Induction Therapy for Acute Myelogenous Leukemia

Resource links provided by NLM:


Further study details as provided by Øystein Bruserud, University of Bergen:

Primary Outcome Measures:
  • Survival [ Time Frame: 2008 ]

Secondary Outcome Measures:
  • Disease stabilisation [ Time Frame: 2008 ]
  • Disease complications [ Time Frame: 2008 ]
  • Side effects of therapy [ Time Frame: 2008 ]

Enrollment: 24
Study Start Date: November 2004
Study Completion Date: November 2009
Primary Completion Date: May 2008 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: ATRA plus valproic acid plus theophyllin
ATRA for 14 days, continuous treatment with valproic acid and theophyllin
Drug: all-trans retinoic acid (ATRA)
All-trans retinoic acid 22.5 mg/square meter twice daily days 1-14
Drug: Valproic acid
Valproic acid, highest dose without side effects from day 3 until progression
Drug: Theophyllin
Theophyllin, targetted serum level 50-100 from day 3 until progression

Detailed Description:

Patients to be included:

  1. Elderly patients above 60 years of age with newly diagnosed acute myelogenous leukemia (AML) who cannot receive conventional intensive chemotherapy.
  2. Adult patients of any age (> 18 years of age)with relapsed or resistant AML who cannot receive conventional intensive chemotherapy or allogeneic stem cell transplantation.

We plan to include at least 20 patients, but if possible 30 patients during a 3 years period. The first patient was included November 2004.

Treatment:

All-trans retinoic acid (ATRA) administered orally 22.5 mg/m2 twice daily for 14 days, repeated every third month.

Valproic acid started on day 3 of ATRA therapy, the first week as intravenous administration and later oral administration.

Theophyllamine started on day 3 of ATRA therapy, the first week as intravenous administration and later oral administration.

Duration of treatment at least 2 months unless side effects,until disease progression or an overall duration of treatment of 2 years.

Supportive therapy according to the hospitals general guidelines.

Followup:

The first week treatment in hospital. Later out-patient treatment with regular controls including clinical examination, peripheral blood parameters (including serum valproic acid and theophyllamin levels), bone marrow samples.

  Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • Recently diagnosed acute myelogenous leukemia (AML)
  • Patients above 60 years of age
  • Patients who cannot receive conventional chemotherapy
  • Patients with relapsed or refractory AML independent of age

Exclusion Criteria:

  • Chronic myelogenous leukemia in blast phase
  • Intolerance to the study drugs
  • Serious liver disease
  • No informed consent
  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): NCT00175812


Locations
Norway
Haukeland University Hospital, University of Bergen
Bergen, Norway, N-5021
Sponsors and Collaborators
University of Bergen
Investigators
Principal Investigator: Oystein Bruserud, MD University of Bergen
  More Information

Publications:
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Øystein Bruserud, Professor, University of Bergen
ClinicalTrials.gov Identifier: NCT00175812     History of Changes
Other Study ID Numbers: REK-Vestnr21503
First Submitted: September 9, 2005
First Posted: September 15, 2005
Last Update Posted: June 24, 2015
Last Verified: June 2015

Keywords provided by Øystein Bruserud, University of Bergen:
Acute myelogenous leukemia
Differentiation
All trans retinoic acid
Valproic acid
Theophyllamin

Additional relevant MeSH terms:
Leukemia
Leukemia, Myeloid
Leukemia, Myeloid, Acute
Neoplasms by Histologic Type
Neoplasms
Valproic Acid
Theophylline
Tretinoin
Anticonvulsants
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
GABA Agents
Neurotransmitter Agents
Physiological Effects of Drugs
Antimanic Agents
Tranquilizing Agents
Central Nervous System Depressants
Psychotropic Drugs
Antineoplastic Agents
Keratolytic Agents
Dermatologic Agents
Bronchodilator Agents
Autonomic Agents
Peripheral Nervous System Agents
Anti-Asthmatic Agents
Respiratory System Agents
Phosphodiesterase Inhibitors
Vasodilator Agents
Purinergic P1 Receptor Antagonists
Purinergic Antagonists