Manage Diarrhea in Patients With Multiple Myeloma While Receiving Conditioning Chemotherapy for Autologous SCT
Manage Diarrhea in Patients With Multiple Myeloma While Receiving Conditioning Chemotherapy for Autologous SCT
For patients who receive a hematopoietic cell transplant (HCT), there is a risk of developing
 a diarrhea secondary to the chemotherapy which we give. Diarrhea is usually harmless in
 healthy adults; however, in transplant patients, diarrhea can result in dehydration, negative
 impact on quality of life, and prolonged hospitalization. The purpose of this study was to
 see if Colesevelam (Welchol) and Serum-derived bovine immunoglobulin-protein (SBI) result in
 a change in the frequency or consistency of your bowel movements.
This was a randomized, double-blind, placebo-controlled pilot study of SBI, colesevelam, and
 placebo in patients undergoing autologous HSCT for the clinical care of multiple myeloma.

 The number of adults undergoing hematopoietic stem cell transplant (HSCT) has grown
 significantly over the past two decades as a result of the availability of therapies for
 advanced hematologic and solid tumor malignancies, and the broader selection criteria for
 eligibility to receive these transplants. Generally, the stem cell transplant procedure
 consists of administration of chemotherapy and/or radiation therapy to ablate all residual
 malignancy (called conditioning therapy), followed by intravenous infusion of hematopoietic
 stem cells to restore bone marrow function. Generally, HSCT has a positive effect on
 survival, despite serious adverse effects and life-threatening complications.

 Diarrhea can affect up to 91% of patients receiving autologous or allogeneic HSCT and is
 identified by 9% of the patients as the single most debilitating adverse effect post-HSCT.
 Other commonly encountered symptoms are nausea and vomiting (13%) and mouth sores (42%). The
 impact of diarrhea can be significant and result in dehydration, negative impact on quality
 of life, prolonged hospitalization with an increased cost and risk, and the diarrhea may be
 potentially life-threatening.
Inclusion Criteria:

 -  Age ≥18 years, male or female

 -  Diagnosis: multiple myeloma undergoing Autologous Stem Cell Transplantation (SCT)

 -  Planning to receive conditioning chemotherapy (Melphalan) for autologous stem cell
 transplantation and standard prophylactic antibiotics treatment.

 -  Can drink 200ml of mannitol and agrees to undergo stool, urine, and blood checks 3
 times during the study.

 -  Agrees and able to take the investigational products or placebo starting from the day
 of completing conditioning therapy for a total of 4 weeks

 Exclusion Criteria:

 -  Patients with history of inflammatory bowel disease will be excluded from the study.

 -  Patients with prior GI tract surgical (small or large bowel) resections

 -  The concurrent presence of systemic light chain amyloidosis

 -  Subject has known allergy or intolerance to beef or to any ingredient used in the
 product

 -  Women who are pregnant, breast-feeding and of child-bearing potential