Human lysozymgedemælk til forebyggelse af graft versus host sygdom hos patienter med blodkræft, der gennemgår en donorstamcelletransplantation
En randomiseret pilotundersøgelse af human lysozymgedemælk hos modtagere af standard myeloablativ allogen hæmatopoietisk stamcelletransplantation
This phase I trial studies the side effects of human lysozyme goat milk in preventing graft versus host disease in patients with blood cancer undergoing a donor stem cell transplant. Sometimes the transplanted cells from a donor can cause an immune response against the body's own normal cells (call graft versus host disease). The goat milk in the study is from goats that have been genetically engineered to produce human lysozyme in the milk. Human lysozyme is a natural enzyme found in human milk and acts as an antimicrobial. Lysozyme is key to the digestive health of breast-fed human infants, since it helps the growth of beneficial gut bacteria and reduces the growth of bacteria that causes diarrhea and intestinal disease. Giving human lysozyme goat milk may reduce the rate of graft versus host disease in blood cancer patients undergoing a donor stem cell transplant.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
PRIMARY OBJECTIVES:
I. To evaluate the safety and feasibility of human lysozyme goat milk (hLZ) treatment by assessing:
Ia: Type, frequency, severity, attribution, time course and duration of adverse events, including diarrhea, bloodstream/intestinal infections.
Ib. Patients' ability to drink the specified volume (250 ml 3 x/day) of hLZ during the treatment period.
SECONDARY OBJECTIVES:
I. To compare the incidence and severity of adverse events (AE) among hLZ-treated and untreated patients, including diarrhea, bloodstream infections and intestinal infections.
II. To obtain preliminary estimates of gut microbiome diversity, as assessed by the Simpson Index, in hLZ-treated/untreated patients.
III. To compare gut microbiome diversity among hLZ-treated/untreated patients. IV. To obtain a preliminary estimate of the possible association between gut microbiome diversity and bloodstream infections.
V. To obtain a preliminary estimate of the possible association between gut microbiome diversity and acute graft versus host disease (GVHD) cumulative incidence, including time to onset.
VI. To characterize and compare GVHD inflammatory biomarkers (presence, level) among hLZ-treated and untreated patients.
VII. To characterize and compare urinary uindoxyl sulfate, tryptophan and kynurenine levels between hLZ-treated and untreated patients.
IX. To obtain a preliminary estimate of gut microbiome diversity and calorie intake.
X. To estimate overall survival (OS) cumulative incidence (CI) chronic GVHD of relapse/progression, and non-relapse mortality (NRM) at 100 days (excluding chronic GVHD), 6 months, 1 year and 2 years.
OUTLINE: Patients are randomized to 1 of 2 groups.
GROUP A:
CONDITIONING: Patients receive palifermin on days -10 to -8 and days 0 to 2, undergo fractionated total body irradiation (FTBI) on days -7 to -4, and receive cyclophosphamide on days -3 to -2 or etoposide on day -3 per City of Hope (COH) standard operating procedure (SOP) in the absence of disease progression or unacceptable toxicity.
HLZ: Patients receive human lysozyme goat milk orally (PO) three times daily (TID) on days -8 to 28 in the absence of disease progression or unacceptable toxicity.
TRANSPLANT: Patients undergo stem cell transplant on day 0.
GVHD PROPHYLAXIS: Beginning on day -2, patients receive tacrolimus and sirolimus daily per COH SOP in the absence of disease progression or unacceptable toxicity.
GROUP B:
CONDITIONING: Patients receive palifermin on days -10 to -8 and days 0 to 2 per COH SOP, undergo FTBI on days -7 to -4, and receive cyclophosphamide on days -3 to -2 or etoposide on day -3 per COH SOP in the absence of disease progression or unacceptable toxicity.
TRANSPLANT: Patients undergo stem cell transplant on day 0.
GVHD PROPHYLAXIS: Beginning on day -2, patients receive tacrolimus and sirolimus daily per COH SOP in the absence of disease progression or unacceptable toxicity.
After the completion of study treatment, patients are followed up for up to 30-100 days and then up to 2 years after transplant.
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 1
Kontakter og lokationer
Studiesteder
-
-
California
-
Duarte, California, Forenede Stater, 91010
- City of Hope Medical Center
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
-
Documented informed consent of the participant and/or legally authorized representative
-
Willingness to be followed for the planned duration of the trial (2 years)
-
All subjects must have the ability to understand and the willingness to sign a written informed consent
-
Karnofsky performance status >= 60 per COH SOP
-
Patients must be undergoing allogeneic hematopoietic stem cell transplantation (alloHCT) for hematologic malignancies from matched related or matched unrelated donors with 8/8 (A, B, C, DRB 1) high resolution human leukocyte antigen (HLA) donor allele matching
-
Patients must be receiving a fractionated total body radiation (FTBI) based- myeloablative conditioning regimen; (acceptable conditioning regimens include total body irradiation [TBI] + cyclophosphamide or TBI + etoposide)
-
Ejection fraction measured by echocardiogram or multi gated acquisition scan (MUGA) > 50%
-
Diffusing capacity for carbon monoxide (DLCO) adjusted for hemoglobin or forced vital capacity (FVC) > 50% predicted
-
Total serum bilirubin < 2 times upper limit of normal
-
Alanine aminotransferase (ALT)/aspartate aminotransferase (AST) =< 2.5 x the upper normal limit
-
Alkaline phosphatase =< 2.5 x the upper normal limit
-
Measured creatinine clearance more than 60 mL/min
-
Agreement by females and males of childbearing potential to use an effective method of birth control or abstain from heterosexual activity for the course of the study through 90 days after the last dose of protocol therapy
- Childbearing potential defined as not being surgically sterilized (men and women) or have not been free from menses for > 1 year (women only)
Exclusion Criteria:
- Failure of research participant to understand the basic elements of the protocol and/or the risks/benefits of participating in this pilot study. A legal guardian may substitute for the research participant
- Research participants receiving any other investigational agents
- Research participants with presence of other active malignancy within 2 years of study entry. Participants with history of prior malignancy treated with curative intent who achieved complete remission (CR) more than 2 years before study entry are eligible. This exclusion rule does not apply to non-melanoma skin tumors and in-situ cervical cancer
- Research participants having any uncontrolled illness including ongoing or active infection. Research participants with known active hepatitis B or C infection; research participants who are human immunodeficiency virus (HIV) seropositive based on testing performed within 4 weeks of enrollment; research participants with any signs or symptoms of active infection, positive blood cultures, or radiological evidence of infections
- Refusing to use contraception up to 90 days post-HCT
- Pregnant and/or breast feeding if a female recipient
- Lactose intolerance or intolerance to milk products
- In the opinion of the principal investigator (PI), the participant has a condition that will preclude them from complying with study treatment
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Støttende pleje
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Group A (conditioning, goat milk, transplant, prophylaxis)
CONDITIONING: Patients receive palifermin on days -10 to -8 and days 0 to 2, undergo FTBI on days -7 to -4, and receive cyclophosphamide on days -3 to -2 or etoposide on day -3 per COH SOP in the absence of disease progression or unacceptable toxicity. HLZ: Patients receive human lysozyme goat milk PO TID on days -8 to 28 in the absence of disease progression or unacceptable toxicity. TRANSPLANT: Patients undergo stem cell transplant on day 0. GVHD PROPHYLAXIS: Beginning on day -2, patients receive tacrolimus and sirolimus daily per COH SOP in the absence of disease progression or unacceptable toxicity. |
Given IV
Andre navne:
Given IV
Andre navne:
Given PO
Andre navne:
Undergo allo-HCT
Andre navne:
Undergo FTBI
Andre navne:
Given human lysozyme goat milk PO Given IV
Andre navne:
Given IV and PO
Andre navne:
|
|
Aktiv komparator: Group B (conditioning, transplant, prophylaxis)
CONDITIONING: Patients receive palifermin on days -10 to -8 and days 0 to 2 per COH SOP, undergo FTBI on days -7 to -4, and receive cyclophosphamide on days -3 to -2 or etoposide on day -3 per COH SOP in the absence of disease progression or unacceptable toxicity. TRANSPLANT: Patients undergo stem cell transplant on day 0. GVHD PROPHYLAXIS: Beginning on day -2, patients receive tacrolimus and sirolimus daily per COH SOP in the absence of disease progression or unacceptable toxicity. |
Given IV
Andre navne:
Given IV
Andre navne:
Given PO
Andre navne:
Undergo allo-HCT
Andre navne:
Undergo FTBI
Andre navne:
Given IV
Andre navne:
Given IV and PO
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Patients' ability to drink the specified daily amount of 750 ml human lysozyme goat milk (hLZ)
Tidsramme: from study initiation until up to 28 days post-transplant or until discharge, whoever comes first
|
In the safety lead-in phase, we are going to investigate if a patient can drink the daily amount of 750 ml of hLZ.. The actual volume of milk consumed per day will be measured using graduated cups and recorded on daily basis. To calculate the average daily consumption, total volume of hLZ consumed by each patient for the whole inpatient stay will be divided by the total number of inpatient stay for that patient. Tolerable dose established based on the average daily hLZ consumption in the first 6 patients (safety lead-in) will be brought forward for additional study randomization. |
from study initiation until up to 28 days post-transplant or until discharge, whoever comes first
|
|
Unacceptable toxicity
Tidsramme: Up to 28 days post-transplant or date of discharge
|
The modified Bearman Scale will be used to define unacceptable toxicity events. Unacceptable toxicity in a given patient is defined as either of the following that are considered at least possibly related to drinking hLZ milk: GI toxicity grade III or IV per Bearman scale or inability to consume hLZ milk for > 7 days. |
Up to 28 days post-transplant or date of discharge
|
|
Adverse events
Tidsramme: Up to 100 days post-transplant
|
Incidence and severity of adverse events will be reported according to the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version (v)4.03. Observed toxicities will be summarized in terms of type (organ affected or laboratory determination), severity, time of onset, duration, probable association with the study treatment and reversibility or outcome. |
Up to 100 days post-transplant
|
|
Volume of hLZ consumed
Tidsramme: Up to 28 days post-transplant or date of discharge
|
Tolerability is defined as the ability to consume >= 150 ml/day over the treatment period. |
Up to 28 days post-transplant or date of discharge
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Cumulative incidence (CI) of chronic graft versus host disease (GVHD)
Tidsramme: At 6 months
|
Chronic graft versus host disease is scored according to NIH Consensus Staging. The first day of chronic GvHD onset will be used to calculate confidence interval (CI) incidence curves, with relapse/death prior to onset considered competing events. CI of chronic GVHD will be estimated using the method described by Gooley et al (1999). |
At 6 months
|
|
Cumulative incidence (CI) of chronic GVHD
Tidsramme: At 1 year
|
Chronic graft versus host disease is scored according to NIH Consensus Staging. The first day of chronic GvHD onset will be used to calculate CI incidence curves, with relapse/death prior to onset considered competing events. CI of chronic GVHD will be estimated using the method described by Gooley et al (1999). |
At 1 year
|
|
Cumulative incidence (CI) of chronic GVHD
Tidsramme: At 2 years
|
Chronic graft versus host disease is scored according to NIH Consensus Staging. The first day of chronic GvHD onset will be used to calculate CI incidence curves, with relapse/death prior to onset considered competing events. CI of chronic GVHD will be estimated using the method described by Gooley et al (1999). |
At 2 years
|
|
CI of non-relapse mortality (NRM)
Tidsramme: At 100 days
|
Non-relapse mortality (NRM) is defined as death occurring in a patient from causes other than relapse. NRM is measured from start of treatment until non-disease related death, or last follow-up, whichever comes first. The cumulative incidence of NRM will be calculated reflecting relapse as a competing risk. CI of NRM will be estimated using the method described by Gooley et al (1999). |
At 100 days
|
|
CI of NRM
Tidsramme: At 1 year
|
Non-relapse mortality (NRM) is defined as death occurring in a patient from causes other than relapse. NRM is measured from start of treatment until non-disease related death, or last follow-up, whichever comes first. The cumulative incidence of NRM will be calculated reflecting relapse as a competing risk. CI of NRM will be estimated using the method described by Gooley et al (1999). |
At 1 year
|
|
CI of NRM
Tidsramme: At 2 years
|
Non-relapse mortality (NRM) is defined as death occurring in a patient from causes other than relapse. NRM is measured from start of treatment until non-disease related death, or last follow-up, whichever comes first. The cumulative incidence of NRM will be calculated reflecting relapse as a competing risk. CI of NRM will be estimated using the method described by Gooley et al (1999). |
At 2 years
|
|
CI of relapse/progression
Tidsramme: At 100 days
|
The event is relapse/progression. Time to this event is measured from start of treatment. Death without relapse/progression is considered a competing risk. Surviving patients with no history of relapse are censored at time of last follow-up. CI of relapse/progression will be estimated using the method described by Gooley et al (1999). |
At 100 days
|
|
CI of relapse/progression
Tidsramme: At 1 year
|
The event is relapse/progression. Time to this event is measured from start of treatment. Death without relapse/progression is considered a competing risk. Surviving patients with no history of relapse are censored at time of last follow-up. CI of relapse/progression will be estimated using the method described by Gooley et al (1999). |
At 1 year
|
|
CI of relapse/progression
Tidsramme: At 2 years
|
The event is relapse/progression. Time to this event is measured from start of treatment. Death without relapse/progression is considered a competing risk. Surviving patients with no history of relapse are censored at time of last follow-up. CI of relapse/progression will be estimated using the method described by Gooley et al (1999). |
At 2 years
|
|
Gut microbiome diversity
Tidsramme: Day - 8 +/- 3, day 0, day +7, day +14, day +21, day +28
|
Gut microbiome diversity will be assessed by the Simpson Index and compared between hLZ-treated/untreated patients. Association between treatment and gut microbial diversity will be assessed by Fisher's Exact test. |
Day - 8 +/- 3, day 0, day +7, day +14, day +21, day +28
|
|
CI of acute graft versus host disease (aGVHD)
Tidsramme: At 100 days
|
Acute graft versus host disease will be graded according to the Consensus Grading. The first day of acute GvHD onset at a certain grade will be used to calculate cumulative incidence curves for that GvHD grade; relapse/death prior to onset will be considered competing events. CI of aGVHD will be estimated using the method described by Gooley et al (1999). Association between gut microbial diversity (inverse Simpson index: high [> 4], intermediate [2-4], and low [< 2]) or treatment and CI of aGVHD will be assessed by Gray's test. |
At 100 days
|
|
Incidence of bloodstream infections
Tidsramme: Up to 100 days
|
Incidence of bloodstream infections and infectious enterocolitis will be evaluated and a preliminary estimate of the association between gut microbiome diversity and bloodstream infections will be obtained. Association between gut microbial diversity (inverse Simpson index: high [> 4], intermediate [2-4], and low [< 2]) or treatment and CI of bloodstream infections will be assessed by Gray's test. |
Up to 100 days
|
|
Overall survival (OS)
Tidsramme: At 100 days
|
Patients are considered a failure for this endpoint if they die, regardless of cause. The time to this event is the time from start of treatment until death, or last follow-up, whichever comes first. OS will be estimated using the product-limit method of Kaplan and Meier. |
At 100 days
|
|
Overall survival (OS)
Tidsramme: At 1 year
|
Patients are considered a failure for this endpoint if they die, regardless of cause. The time to this event is the time from start of treatment until death, or last follow-up, whichever comes first. OS will be estimated using the product-limit method of Kaplan and Meier. |
At 1 year
|
|
Overall survival (OS)
Tidsramme: At 2 years
|
Patients are considered a failure for this endpoint if they die, regardless of cause. The time to this event is the time from start of treatment until death, or last follow-up, whichever comes first. OS will be estimated using the product-limit method of Kaplan and Meier. |
At 2 years
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Karamjeet S Sandhu, City of Hope Medical Center
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Neoplasmer efter sted
- Neoplasmer
- Hæmatologiske sygdomme
- Hemiske og lymfatiske sygdomme
- Hæmatologiske neoplasmer
- Peptider
- Aminosyrer, peptider og proteiner
- Proteiner
- Organiske kemikalier
- Kulbrinter
- Kulbrinter, cyklisk
- Biologiske faktorer
- Kulhydrater
- Podophyllotoxin
- Tetrahydronaphthalenes
- Naphthalenes
- Polycykliske aromatiske kulbrinter
- Kulbrinter, aromatisk
- Polycykliske forbindelser
- Glukosider
- Glycosider
- Makrolider
- Lactoner
- Fosforamid -sennep
- Nitrogen sennepsforbindelser
- Sennepsforbindelser
- Kulbrinter, halogeneret
- Phosphoramider
- Organophosphorforbindelser
- Intercellulære signalpeptider og proteiner
- Fibroblastvækstfaktorer
- Sirolimus
- Cyclofosfamid
- Etoposid
- Tacrolimus
- Fibroblastvækstfaktor 7
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 19214
- 19214 (Anden identifikator: City of Hope Medical Center)
- NCI-2019-06454 (Registry Identifier: CTRP (Clinical Trial Reporting Program))
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