Pancreaticoduodenectomy With or Without Preoperative Hyperbaric Oxygen Therapy
Status: | Enrolling by invitation |
---|---|
Conditions: | Colorectal Cancer |
Therapuetic Areas: | Oncology |
Healthy: | No |
Age Range: | 18 - Any |
Updated: | 2/9/2018 |
Start Date: | October 2013 |
End Date: | December 2022 |
Preoperative Hyperbaric Oxygen Therapy (HBOT) vs. Non Preoperative HBOT in Patients Undergoing Pancreaticoduodenectomy for Premalignant, and Malignant Tumors of the Common Bile Duct, Periampullary and Duodenum
The primary objective of this study is to assess the safety, tolerability and toxicity of
preoperative HBOT in patients undergoing a pancreaticoduodenal resection for premalignant and
malignant tumors of the common bile duct, periampullary and duodenum.
preoperative HBOT in patients undergoing a pancreaticoduodenal resection for premalignant and
malignant tumors of the common bile duct, periampullary and duodenum.
Patients diagnosed with premalignant and malignant tumors of the common bile duct,
periampullary and duodenum will be screened for eligibility within 4 weeks of their scheduled
surgery. Initiation of therapy is defined as the first day of HBOT for patients receiving
HBOT therapy (Arm A) and the day of surgery for patients not receiving HBOT (Arm B). Patients
will be considered "enrolled into study" once the consent form has been signed, all screening
procedures have been undertaken and all the eligibility criteria are met. The fifty eligible
patients will be randomized in a 1:1 ratio the same day of the screening process. The
eligible subjects undergoing HBOT will be treated with up to 2.4 Atmospheres Absolute (ATA)
of oxygen (O2), for a maximum of 90 minutes each day with or without air breaks, as deemed
necessary by the investigator, for two days. Patients who are deemed ineligible will receive
the same standard of care without any exceptions. The start day of the week to commence HBOT
will be Monday through Wednesday, as the second and final day of HBOT treatment will be the
day in which the patient undergoes pancreaticoduodenectomy. The subjects who complete the
HBOT regimen must undergo subsequent pancreaticoduodenectomy within five hours of termination
of HBOT. If there is more than a five hour delay from completion of the HBOT to commencement
of operation, the subject will be considered "off study treatment". However, "off study
treatment" patients will continue to be followed up every six months for the first thirty
months, and annually thereafter. During the postoperative period, clinical data and
questionnaire forms will be collected on day 1, day 3, day 5, and one month (± 2 weeks)
during the first year. As for secondary objectives, the investigators will collect clinical
data from patients during their follow up visits in the office, by contacting them on the
phone, or by mailing them the protocol specific questionnaires every 6 months for 5 years.
periampullary and duodenum will be screened for eligibility within 4 weeks of their scheduled
surgery. Initiation of therapy is defined as the first day of HBOT for patients receiving
HBOT therapy (Arm A) and the day of surgery for patients not receiving HBOT (Arm B). Patients
will be considered "enrolled into study" once the consent form has been signed, all screening
procedures have been undertaken and all the eligibility criteria are met. The fifty eligible
patients will be randomized in a 1:1 ratio the same day of the screening process. The
eligible subjects undergoing HBOT will be treated with up to 2.4 Atmospheres Absolute (ATA)
of oxygen (O2), for a maximum of 90 minutes each day with or without air breaks, as deemed
necessary by the investigator, for two days. Patients who are deemed ineligible will receive
the same standard of care without any exceptions. The start day of the week to commence HBOT
will be Monday through Wednesday, as the second and final day of HBOT treatment will be the
day in which the patient undergoes pancreaticoduodenectomy. The subjects who complete the
HBOT regimen must undergo subsequent pancreaticoduodenectomy within five hours of termination
of HBOT. If there is more than a five hour delay from completion of the HBOT to commencement
of operation, the subject will be considered "off study treatment". However, "off study
treatment" patients will continue to be followed up every six months for the first thirty
months, and annually thereafter. During the postoperative period, clinical data and
questionnaire forms will be collected on day 1, day 3, day 5, and one month (± 2 weeks)
during the first year. As for secondary objectives, the investigators will collect clinical
data from patients during their follow up visits in the office, by contacting them on the
phone, or by mailing them the protocol specific questionnaires every 6 months for 5 years.
Inclusion Criteria:
- All patients diagnosed via endoscopic ultrasound (EUS) and fine needle aspiration
(FNA) or CT-guided biopsy with periampullary adenocarcinoma, duodenal cancer,
premalignant lesions of the pancreas (pancreatic intraepithelial neoplasia,
intraductal papillary mucinous neoplasm) and cholangiocarcinoma (Klatskin tumor)
undergoing pancreaticoduodenectomy
- Eastern Cooperative Oncology Group (ECOG) performance status 0, 1, 2
- One or more comorbidities:
Diabetes Mellitus Chronic Obstructive Pulmonary Disease Cardiac Disease: history of angina,
myocardial infarction, previous percutaneous cardiac intervention, or cardiac surgery,
dysrhythmia Peripheral Vascular Disease: history of revascularization or amputation, rest
pain, or gangrene Neurological Disease: history of stroke with or without residual deficit,
seizure disorder, transient ischemic attack, hemiplegia, paraplegia, or impaired sensorium
Dyspnea Bleeding Disorder Metabolic Disease (e.g. BMI ≥ 35) Renal Insufficiency Hepatic
Insufficiency Another comorbidity that in the opinion of the investigator makes the patient
compromised
- Nutritionally depleted. Albumin level ≤ 3.5 grams/deciliter (g/dL)
- Adequate organ function defined as:
Absolute neutrophil count >1,500 / (microliter) mcL Platelets >100,000 / mcL Total
bilirubin <2.5 time upper limits of normal Aspartate aminotransferase (AST) / Alanine
transaminase (ALT) <2.5 times institutional upper limit of normal Creatinine within normal
institutional limits OR creatinine clearance >60 mL/min/ per Cockcroft-Gault equation for
patients with creatinine levels above institutional normal
- Signed informed consent
Exclusion Criteria:
- History of asthma. There is some evidence that the administration of some
bronchodilators may increase the incidence of gas embolism to the brain through
pulmonary vasodilation.
- Congenital spherocytosis. Increased risk of massive hemolysis.
- High grade fever at time of screening (more than 38.5 degree Celsius tend to lower the
seizure threshold due to oxygen toxicity and may result in the delay of relatively
routine therapy
- Optic neuritis.
- Upper respiratory tract infection and viral infection (relative contra-indications due
to the difficulty such patients may have in clearing their ears and sinuses.
- Pregnancy.
- Emphysema with carbon dioxide retention.
- Viral infection. There are controversial clinical evidences whether the hyperbaric
oxygen therapy (HBOT) can be helpful in eliminating viral infections or otherwise
viral infections may be considerably worsened after HBOT.
- Cisplatin therapy (some evidence that this drug retards wound healing when combined
with HBOT).
- Disulphiram therapy. Evidence suggests that this drug blocks the production of
superoxide dismutase. This may severely affect the body's ability to neutralize oxygen
free radicals.
- Doxorubicin therapy. This chemotherapeutic agent becomes increasingly toxic under
pressure. Animal studies suggest at least a one-week break between last dose and first
treatment of HBOT.
- Claustrophobia. Some degree of confinement anxiety has been reported.
We found this trial at
1
site
Tampa, Florida 33613
Principal Investigator: Alexander S Rosemurgy, MD
Phone: 813-615-7068
Click here to add this to my saved trials