Drug combination highly effective for newly diagnosed myeloma patients
A three-drug treatment for the blood cancer multiple myeloma provided rapid, deep and potentially durable responses, researchers report today online in Blood, the Journal of the American Society of Hematology, and yesterday, Sunday, June 3, 2012, at the American Society of Clinical Oncology's Annual Meeting in Chicago, IL, USA.
The researchers, led by Andrzej J. Jakubowiak, M.D., Ph.D., professor of medicine and director of the multiple myeloma program at the University of Chicago Medical Center, found that combining carfilzomib, a next generation proteasome inhibitor, with two standard drugs lenalidomide and low-dose dexamethasone compared favorably to other frontline regimens.
The longer patients stayed on the therapy, the better their response. After at least eight 28-day cycles of treatment, 61 percent of the 36 patients who remained on the therapy had a stringent complete response, defined as no detectable tumor cells or myeloma protein in the blood or bone marrow; 78 percent had at least a near complete response. More than 90 percent of patients had no progression of their disease at two years.
"These rapid and durable response rates are higher than those achieved by the best established regimens for newly diagnosed multiple myeloma," said Jakubowiak. "We have observed excellent efficacy, the best reported to date, and very good tolerability, including limited peripheral neuropathy that has been problematic with other drug combinations."
The research team enrolled 53 patients in the trial at four centers. Patients, aged 35 to 81, all had newly diagnosed multiple myeloma. Every patient received all three drugs and the carfilzomib dose levels were increased twice for new patients as the study progressed. Most patients responded rapidly to the combination and continued to improve.
"Newly diagnosed patients with myeloma are most sensitive to treatment," Jakubowiak said. "A rapid and sustained response to the initial phase of treatment, as in the case of this study, can typically project longer remission, and, possibly, longer overall survival."
Journal reference: Blood
Provided by University of Chicago Medical Center
- Drug combination highly effective for newly diagnosed myeloma patients, study finds Dec 08, 2011 | not rated yet | 0
- Drug combination shows promise for newly diagnosed blood cancer patients, study finds Dec 09, 2010 | not rated yet | 0
- Multiple myeloma patients experience high response rate with new 3-drug combination Dec 06, 2009 | not rated yet | 0
- Multiple myeloma clinical trial closes early Apr 05, 2007 | not rated yet | 0
- Chemo combination promising for multiple myeloma May 02, 2012 | not rated yet | 0
- Motion perception revisited: High Phi effect challenges established motion perception assumptions Apr 23, 2013 | 3 / 5 (2) | 2
- Anything you can do I can do better: Neuromolecular foundations of the superiority illusion (Update) Apr 02, 2013 | 4.5 / 5 (11) | 5
- The visual system as economist: Neural resource allocation in visual adaptation Mar 30, 2013 | 5 / 5 (2) | 9
- Separate lives: Neuronal and organismal lifespans decoupled Mar 27, 2013 | 4.9 / 5 (8) | 0
- Sizing things up: The evolutionary neurobiology of scale invariance Feb 28, 2013 | 4.8 / 5 (10) | 14
Why is zone 1 in liver more prone to ischemic injury?
May 23, 2013 Hi, Is it because around central vein, there is only deoxygenated blood from the vein where as in the periphery there is hepatic artery. Also why...
How can there be villous adenoma in colon, if there are no villi there
May 22, 2013 As title suggest. Thanks :smile:
How can there be a term called "intestinal metaplasia" of stomach
May 21, 2013 Hello everyone, Ok Stomach's normal epithelium is simple columnar, now in intestinal type of adenocarcinoma of stomach it undergoes "intestinal...
Pressure-volume curve: Elastic Recoil Pressure don't make sense
May 18, 2013 From pressure-volume curve of the lung and chest wall (attached photo), I don't understand why would the elastic recoil pressure of the lung is...
If you became brain-dead, would you want them to pull the plug?
May 17, 2013 I'd want the rest of me to stay alive. Sure it's a lousy way to live but it beats being all-the-way dead. Maybe if I make it 20 years they'll...
MRI bill question
May 15, 2013 Dear PFers, The hospital gave us a $12k bill for one MRI (head with contrast). The people I talked to at the hospital tell me that they do not...
- More from Physics Forums - Medical Sciences
More news stories
In recent years, microRNAs (miRNAs) and other non-coding RNAs are small molecules that help control the expression of specific proteins. In recent years they have emerged as disease biomarkers. miRNA profiles have been used ...
Cancer 16 hours ago | not rated yet | 0
Cancer cells spread and grow by avoiding detection and destruction by the immune system. Stimulation of the immune system can help to eliminate cancer cells; however, there are many factors that cause the immune system to ...
Cancer 16 hours ago | 5 / 5 (1) | 0
Researchers from London's Kingston University have begun a two-year study which could help prolong the lives of people with colorectal tumours.
Cancer 20 hours ago | 5 / 5 (1) | 0
Transformative research from Western University has identified new hormones in the body which may suppress breast cancer and stimulate the regression of breast tumors.
Cancer 20 hours ago | 5 / 5 (2) | 0
(Medical Xpress)—Curtin University researchers have found evidence that targeting specific cells in the body can reverse the effects of cancer on the immune system.
Cancer 21 hours ago | 5 / 5 (4) | 0
(Medical Xpress)—A new study by researchers in the US has shown that an ancient virus can be modified to help in the fight against the simian immunodeficiency virus SIV, which is the equivalent in monkeys ...
20 hours ago | 5 / 5 (3) | 0 |
Two mutations central to the development of infantile myofibromatosis (IM)—a disorder characterized by multiple tumors involving the skin, bone, and soft tissue—may provide new therapeutic targets, according to researchers ...
14 hours ago | 3 / 5 (2) | 0 |
Women at a particular stage in their monthly menstrual cycle may be more vulnerable to some of the psychological side-effects associated with stressful experiences, according to a study from UCL.
17 hours ago | 3.7 / 5 (3) | 0 |
Biological processes are generally based on events at the molecular and cellular level. To understand what happens in the course of infections, diseases or normal bodily functions, scientists would need to ...
17 hours ago | 5 / 5 (5) | 0 |
How can healthy people who hear voices help schizophrenics? Finding the answer for this is at the centre of research conducted at the University of Bergen.
20 hours ago | 4 / 5 (2) | 2
(Medical Xpress)—The way Alzheimer's disease is portrayed by advocacy groups and the media is having undue influence on the euthanasia debate, according to a Deakin University nursing ethics professor.
21 hours ago | not rated yet | 2