Neoplasms

Urinary Tract, Sexual Organs, and Pregnancy Conditions

All Conditions

Prostatic Neoplasms

Genital Neoplasms, Male

Urogenital Neoplasms

Genital Diseases

Genital Diseases, Male

Urogenital Diseases

Prostatic Diseases

Male Urogenital Diseases

All Drugs and Chemicals

Vaccines

Adjuvants, Immunologic

Three groups of 5 patients enrolled sequentially comprised from will receive MUC-2-KLH vaccines at the following g amounts of MUC-2-KLH per vaccination.

10 + 100 μg QS21 30 + 100 μg QS21 3 + 100 μg QS21

The MUC-2-KLH conjugate will be administered subcutaneously to random sites on the upper arm and upper leg at weekly intervals for 3 weeks. This will be followed by a 4 week break and then a fourth vaccination during week 7, and 3 months later during week 19. Booster vaccinations may be given at or after week 50 and 100, and every 6 months thereafter to select patients who show no evidence of radiographic disease progression.

After 5 patients have been enrolled and completed two vaccinations without Grade II or greater toxicity, we will proceed to the next higher dose level. No dose escalations will be performed in the same patient.

MUC-2-KLH

Susan Slovin, MD,PhD

The purpose of this research is to help us study a vaccine treatment for patients with prostate cancer. A vaccine is a medicine that teaches the body to destroy harmful infections and other foreign substances. The immune system is made up of many different types of cells, which fight infection and disease in your body. A vaccine may stimulate the immune system to destroy the cancer cells. It may also help to slow the growth of the cancer. The vaccine is a solution given as an injection given into or under the skin. It is made up of several parts. The first part is MUC-2, a protein present in many cancers, especially prostate cancer. MUC-2 is attached to a material called KLH or keyhole limpet hemocyanin. KLH is purified from a snail- like marine mollusk called a keyhole limpet and has been used for many years to boost immune responses in animals and in people. Attaching MUC-2 to KLH helps the immune system react to MUC-2. The mixture of MUC-2 attached to KLH is in turn mixed with a material called QS21, from the bark of a tree, which also helps the immune system to make more cancer- fighting cells. A vaccine like the one you will receive has been given to laboratory animals and been shown to produce an immune response in these animals.

Vaccination of Prostate Cancer Patients With MUC-2-KLH Conjugate Plus the Immunological Adjuvant QS21

Vaccination of Prostate Cancer Patients With MUC-2-KLH Conjugate Plus the Immunological Adjuvant QS21: A Trial Comparing MUC-2-KLH Doses

Memorial Sloan Kettering Cancer Center

Rare Diseases

Neuroblastoma

Neuroectodermal Tumors, Primitive, Peripheral

Neuroectodermal Tumors

Neuroectodermal Tumors, Primitive

Neoplasms, Neuroepithelial

Neoplasms, Germ Cell and Embryonal

Neoplasms by Histologic Type

Neoplasms, Glandular and Epithelial

Neoplasms, Nerve Tissue

Gaucher Disease Type 3

Gaucher Disease Type 2

Neuroepithelioma

Antibodies

Immunoglobulins

Patients will receive a total of 7 subcutaneous injections, at weeks 1, 2, 3, 8 , 20 , 32 , and 52. Minor schedule adjus tment s are permitted , as needed Vaccines must occur a inimum of 6 days apart. The last three vaccine s can be administered up to one week earlier or later than indicated without representing a protocol violation.Patients assigned to in Group 1 will receive o ral β glucan (40 mg/kg/day) starting at week 6 or 7 and continue with approximately 2 weeks on, 2 weeks off, up to 1 cycle after the last vaccination .

Patients will receive a total of 7 subcutaneous injections, at weeks 1, 2, 3, 8 , 20 , 32 , and 52. Minor schedule adjus tment s are permitted , as needed Vaccines must occur a minimum of 6 days apart. The last three vaccine s can be administered up to one week earlier or later than indicated without representing a protocol violation.Patients assigned to Group 2 will receive oral β glucan (40 mg/kg/day) starting week 1 and continue with approximately 2 weeks on, 2 weeks off, up to 1 cycle after the last vaccination .

Patients will receive a total of 7 subcutaneous injections, at weeks 1, 2, 3, 8 , 20 , 32 , and 52. Minor schedule adjus tment s are permitted , as needed Vaccines must occur a minimum of 6 days apart. The last three vaccine s can be administered up to one week earlier or later than indicated without representing a protocol violation.Group 3 will include patients who have previously received vaccine and oral β glucanglucan. Patients in this group will not be randomized using the MSK CRDB system. They will be treated as patients in Group 1 and receive o ral β glucan (40 mg/kg/day) starting at week 6 or 7 and continue with approximately 2 weeks on, 2 weeks off, up to 1 cycle after the last vaccination . They will not be eligible for primary endpoint.

Pts receive a total of 7 subcutaneous injections, at weeks 1, 2, 3, 8, 20, 32, \& 52. Minor schedule adjustments are permitted, as needed. Vaccines must occur a minimum of 6 days apart. Induction of antibody response against the target antigens will be assessed. A fixed dose of oral β-glucan (40 mg/kg/day) is started at week 6 or 7(to allow time for generation of antibodies), \& continued as approximately 2 weeks on, 2 weeks off, up to 1 cycle after the last vaccination. Neutrophils will be tested for glucan effects on cytotoxicity. Antineuroblastoma activity will be monitored using standard radiographic \& bone marrow studies, as well as RT-PCR for measurement of minimal residual disease in blood \& bone marrow. Phase II treatment schema for patients in 1st CR/VGPR or \>2nd CR/VGPR will be the same for the vaccine as in phase I except OPT-821 will be given at a fixed dose of 150 mcg/m2.

adjuvant OPT-821 in a vaccine containing two antigens (GD2L and GD3L) covalently linked to KLH

Phase II Patients will be randomized to starting oral β-glucan (40 mg/kg/day) in week 1 or in week 6.

oral β-glucan

Brian Kushner, MD

In the first part of this study we found the highest dose of the vaccine that did not have too many side effects. We are now trying to find out what effects the vaccine has when given at the same dose to all patients. The main treatment in this protocol is a vaccine. It is called a " bivalent vaccine" which means it has 2 antigens. An antigen is a specific protein on the surface of a cell. The antigens are called GD2L and GD3L.

We want the vaccine to cause the patient's immune system to make antibodies against the antigens. Antibodies are made by the body to attack cancer (and to fight infections). If the patient can make antibodies against the 2 antigens in the vaccine, those antibodies might also attach to neuroblastoma cells because a lot of each antigen is on neuroblastoma (and very little on other parts of the body). Then, the attached antibodies would attract the patient's white blood cells to kill the neuroblastoma. This protocol also uses β-glucan which is a kind of sugar from yeast. β-glucan is taken by mouth and can help white blood cells kill cancer. The best way to get the body to make antibodies against the 2 antigens is to link each antigen to a protein called KLH (which stands for: keyhole limpet hemocyanin) and to mix them with a substance called QS-21. But it is hard to get enough QS-21 so we are using an identical substance called OPT-821, which we can get easily in large amounts for use in patients.

The phase II treatment schema for patients in 1st CR or ≥ 2nd CR will be the same for the vaccine as in phase I except OPT-821 will be given at a fixed dose of 150 mcg/ m\^2 and with no DLT assessment. Patients will be randomized to starting oral β-glucan in week 1 or in week 6.

Bivalent Vaccine With Escalating Doses of the Immunological Adjuvant OPT-821, in Combination With Oral β-glucan for High-Risk Neuroblastoma

Phase I/II Trial of a Bivalent Vaccine With Escalating Doses of the Immunological Adjuvant OPT-821, in Combination With Oral β-glucan for High-Risk Neuroblastoma

Y-mAbs Therapeutics

Study title	NCT ID	Conditions	Interventions	Eligibility	Organization
Vaccination of Prostate Cancer Patients With MUC-2-KLH Conjugate Plus the Immunological Adjuvant QS21	NCT00698711	Prostate Cancer	MUC-2-KLH	18 Years -	Memorial Sloan Kettering Cancer Center
Vaccination of Prostate Cancer Patients With MUC-2-KLH Conjugate Plus the Immunological Adjuvant QS21	NCT00698711	Prostate Cancer	MUC-2-KLH	18 Years -	Memorial Sloan Kettering Cancer Center
Bivalent Vaccine With Escalating Doses of the Immunological Adjuvant OPT-821, in Combination With Oral β-glucan for High-Risk Neuroblastoma	NCT00911560	Neuroblastoma	adjuvant OPT-82... oral β-glucan	- 21 Years	Memorial Sloan Kettering Cancer Center

Spots Global Cancer Trial Database for qs 21

Every month we try and update this database with for qs 21 cancer trials from around the world to help patients and their families find trials that might be right for them.
We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.

Spots Global Cancer Trial Database for qs 21

Every month we try and update this database with for qs 21 cancer trials from around the world to help patients and their families find trials that might be right for them. We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.

Every month we try and update this database with for qs 21 cancer trials from around the world to help patients and their families find trials that might be right for them.
We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.