AzTrials
AzTrials

Multiple MyelomaPhase 3NCT00215943

Phase III Randomized Trial of Thalidomide/Dexamethasone Versus Vincristine+Adriamycin+Dexamethasone (VAD)

A Phase 3 study testing zoledronic acid, dexamethasone and thalidomide in people with Multiple Myeloma, run by H. Lee Moffitt Cancer Center and Research Institute at 5 sites in 2 countries.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
Search all trials

Trial summary

Investigators planned to accrue 176 participants, to compare the response rate, overall response rate and survival of patients with multiple myeloma (MM) when randomized to two regimens (thalidomide+Dexamethasone versus Vincristine+Adriamycin+Dexamethasone). Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Multiple Myeloma
What is being tested?
zoledronic acid, dexamethasone and thalidomide
Could I receive a placebo?
No, everyone receives an active treatment
How many people
90 participants
Where
5 sitesin 2 countries
Study dates
Jun 2003to Aug 2012
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients must have newly diagnosed MM confirmed by the presence of bone marrow plasmacytosis with > 10 percent plasma cells, sheets of plasma cells, or biopsy-proven plasmacytoma. Patients must have Durie-Salmon Stage IIA-B or IIIA-B. Patients with non-secretory myeloma are eligible. (These patients will not be included in the analysis of response rates, but will be assessed for toxicity and survival).
  • Eastern Cooperative Oncology Group (ECOG) performance status 0, 1, 2, or 3
  • ≥ 18 years of age.
  • Signed informed consent form
  • Expected survival of greater than 8 weeks
  • Capable of swallowing study medication tablets
Show all 9Show fewer
  • Capable of following directions regarding taking study medication, or has a daily care provider who will be responsible for administering study medication.
  • Patients will be eligible for study even if they lack socioeconomic access to autologous transplantation. (These patients will be identified prior to randomization so as not to confound study results).
  • All patients (in the event that they are randomized to the thalidomide/dexamethasone arm) must agree to take part in the "System for Education and Prescribing Safety" (S.T.E.P.S.)™. They must sign a separate informed consent for this program.

Who cannot join

  • Elevated direct bilirubin > 2 mg/dl
  • Serum alanine aminotransferase (ALT) or serum aspartate aminotransferase (AST) > 2 times the upper limit of normal (ULN)
  • Absolute neutrophil count (ANC) <1000/mL, unless felt to be secondary to myeloma
  • Ongoing radiation therapy, or radiation therapy within 3 weeks prior to first treatment, unless the acute side effects associated with such therapy are resolved.
  • Prior treatment for multiple myeloma
  • Prior bisphosphonate use is allowed but they must be discontinued before starting treatment.
Show all 13Show fewer
  • Concurrent uncontrolled serious infection
  • Patients with peripheral (sensory) neuropathy, grade 3 or higher
  • Life-threatening illness (unrelated to tumor)
  • History of any other ACTIVE and INVASIVE cancer other than the present condition (except non-melanoma skin cancer), unless in complete remission and off of all therapy for that disease for a minimum of 3 years.
  • Women of childbearing potential (unless utilizing birth control) or who are pregnant or nursing will be excluded from this study.
  • Patients with comorbid conditions that would contraindicate the use of vincristine, doxorubicin, dexamethasone, thalidomide, or zoledronate.
  • Plasma Cell Leukemia

Trial locations and contacts

5 sites in 2 countries.

5 sites in 2 countries

United States4 sites
  • Morton Plant Hospital

    Clearwater, Florida, 33756

  • Watson Clinic

    Lakeland, Florida, 33805

  • Fawcett Memorial Hospital

    Port Charlotte, Florida, 33949

  • H. Lee Moffitt Cancer Center & Research Institute

    Tampa, Florida, 33612

Other trials in United States

Puerto Rico1 site
  • San Juan VA Hospital

    San Juan, 00921

Other trials in Puerto Rico

About this study

Official title: Phase III Randomized Trial of Thalidomide/Dexamethasone vs VAD as Induction Chemotherapy for Newly Diagnosed Myeloma Patients and Evaluation of the Effects of Zoledronate on Chemotherapy Induced Apoptosis and Antigen Presentation.

Investigators planned to accrue 176 participants, to compare the response rate, overall response rate and survival of patients with multiple myeloma (MM) when randomized to two regimens (thalidomide+Dexamethasone versus Vincristine+Adriamycin+Dexamethasone). Investigators also planned to test if treatment with zoledronate immediately prior to chemotherapy results in an enhanced response to treatment (i.e. increase in complete response rates).

Read the detailed description

Patients Randomized to receive VAD (vincristine, adriamycin, dexamethasone): All patients received four cycles of VAD repeated every 4 weeks. Chemotherapy was administered by continuous IV Infusion for 96 hours: vincristine at a dose of 0.4 mg/day and doxorubicin at a dose of 9 mg/m^2/day. Patients were administered dexamethasone 40 mg by mouth (PO) on days 1 to 4, 9 to 12, and 17 to 20 of the initial two cycles. Dexamethasone was given only on days 1-4 of all subsequent cycles. Patients were randomized to receive zoledronic acid IV on either Day 1 or 15 of each cycle. This schedule continued monthly as long as the patient remained on study. The dose was calculated based on the patients' monthly creatinine clearance. Upon initiation of Zometa therapy, the following guidelines were applied: For patients with creatinine clearance >60 mL/min, the recommended dose remained at 4mg. For patients with reduced creatinine clearance, dosing was calculated to achieve the same area under curve (AUC) as in patients with creatinine clearance of 75 mL/min. Creatinine clearance was calculated using the Cockcroft-Gault formula.

Keywords
hematologic malignancy
Medical subject headings
Multiple Myeloma, Hematologic Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • zoledronic acidDrug

    Also called Zometa®, Zoledronate

    Patients were randomized to receive zoledronic acid I.V. on either Day 1 or 15 of each cycle. This schedule continued monthly as long as the patient remained on study. The dose was calculated based on the patients' monthly creatinine clearance.

  • dexamethasoneDrug

    Also called Decadron, NSC-34521

    As outlined in VAD Treatment arm and Thalidomide and Dexamethasone Treatment arm

  • thalidomideDrug

    Also called Thalomid™

    As outlined in Thalidomide and Dexamethasone Treatment arm

  • vincristineDrug

    Also called Oncovin, NSC-67574

    As outlined in VAD Treatment Arm

  • adriamycinDrug

    Also called Doxorubicin, NSC-123127

    As outlined in VAD Treatment arm

Study groups in NCT00215943
Study groupRoleWhat they receive
VAD TreatmentActive comparatorVAD (vincristine, adriamycin, dexamethasone). Vincristine and adriamycin was administered by continuous infusion via a venous catheter for 96 hours every 28 days. Each 28 days is considered one "cycle" of therapy. Patients were to receive 4 to 6 cycles of therapy. Dexamethasone was taken in pill form. During the first 2 cycles it was taken on days 1-4, 9-12, 17-20. For all other cycles dexamethasone was taken only on days 1-4. Patients were randomized to receive zoledronic acid IV on either Day 1 or 15 of each cycle.
Receives: Drug: zoledronic acid; Drug: vincristine; Drug: adriamycin
Thalidomide and Dexamethasone TreatmentActive comparatorThalidomide was taken orally once every day in the evening for four to six months. The dexamethasone was taken in a pill form. During the first 2 cycles it was taken on days 1-4, 9-12, 17-20. For all other cycles dexamethasone was taken only on days 1-4.
Receives: Drug: zoledronic acid; Drug: dexamethasone; Drug: thalidomide

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Response Rates of VAD vs. Thalidomide/Dexamethasone

    Blade (15) criteria for remission in multiple myeloma was used to assess response. Complete Response (CR)includes: Disappearance of the original monoclonal protein from the blood and urine on at least two determinations for a minimum of 6 weeks by immunofixation studies. Partial Response (PR) includes: At least a 50% reduction in the level of serum monoclonal protein for at least two determinations 6 weeks apart. Minimal Response (MR)includes: At least a 25% to 49% reduction in the level of serum monoclonal protein for at least 2 determinations 2 weeks apart.

    Measured: End of Cycle 4 - 4 Months per Participant

Secondary outcomes (3)
  1. Number of Participants With Adverse Events, by Group

    Number of participants with toxicities of Thalidomide/Dexamethasone vs. VAD as induction regimens in newly diagnosed multiple myeloma (MM).

    Measured: 4 Years, 7 Months

  2. Number of Participants With Progression Free Survival (PFS), by Treatment Arm

    Number of participants with PFS for thalidomide/Dexamethasone vs. VAD with respect to progression free survival in newly diagnosed MM. Progressive Disease (PD): (for patients not in CR) Requires one or more of the following; > 25% increase in the level of serum monoclonal paraprotein, which must also be an absolute increase of at least 5 g/L and confirmed on a repeat investigation.

    > 25% increase in 24-hour urinary light chain excretion, which must also be an absolute increase of at least 200mg and confirmed on a repeat investigation.

    >25% increase in plasma cells in a bone marrow aspirate, which also must be an absolute increase of at least 10%. Definite increase in the size of existing lytic lesions or plasmacytomas. Development of new bone lesions or plasmacytomas (except compression fractures). Development of hypercalcemia (corrected calcium > 11.5 mg/dL not attributable to other causes).

    Measured: 4 Months

  3. Overall Survival (OS), by Treatment Arm

    Median OS for thalidomide/Dexamethasone participants vs. VAD participants. Months from On Study to Expired/Last Date Known Alive.

    Investigators had planned to accrue 176 participants to calculate median overall survival.

    Measured: Up to 10 Years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Sep 2005 (estimated)
  2. Study startJun 2003
  3. Primary completionAug 2012
  4. Study completionAug 2012

Why it stopped: Poor accrual, changes in management of newly diagnosed myeloma patients, new drugs/more effective regimens.

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
90 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00215943
Sponsor's protocol ID
MCC-13043
Other IDs
CZOL446E
Status last verified
Aug 2013
First submitted
15 Sep 2005
Last updated
17 Apr 2014
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing zoledronic acid, dexamethasone and thalidomide in people with Multiple Myeloma, run by H. Lee Moffitt Cancer Center and Research Institute at 5 sites in 2 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 9 inclusion and 13 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 17 Apr 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 sites in United States, Puerto Rico. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 4 Mar 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Response Rates of VAD vs. Thalidomide/Dexamethasone (time frame: End of Cycle 4 - 4 Months per Participant). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 17 Apr 2014.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in