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Accelerated Recovery Pathway for Discharge After Surgery in Patients With Pancreatic Cancer

A Prospective Randomized Controlled Trial Evaluating an Accelerated 5 Day Pathway for Discharge Following Pancreaticoduodenectomy (PD): Whipple Accelerated Recovery Pathway (WARP Trial)

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02517268
Acronym
WARP
Enrollment
98
Registered
2015-08-06
Start date
2015-06-24
Completion date
2019-03-28
Last updated
2025-04-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pancreatic Carcinoma

Brief summary

This randomized clinical trial studies accelerated recovery pathway for discharge after surgery in patients with pancreatic cancer. A standardized accelerated recovery pathway may improve outcomes after surgery following complex abdominal operations resulting in a shorter length of stay in patients with pancreatic cancer. It may also help patients to mobilize more quickly and return to the home setting, decrease hospital-acquired infectious complications, and increase potential cost savings. It is not yet known whether an accelerated recovery pathway is better than a standard recovery pathway for discharge following surgery in patients with pancreatic cancer.

Detailed description

PRIMARY OBJECTIVES: I. The use of an accelerated pathway will result in a shorter postoperative hospital length of stay for patients undergoing pancreaticoduodenectomy (PD) without an increase in perioperative complications or readmission rates. SECONDARY OBJECTIVES: I. The investigators anticipate lower cost, lower readmission rate, similar rate of post-operative complications (delayed gastric emptying \[DGE\], anastomotic leaks, intra-abdominal abscesses, wound infection, urinary tract infection \[UTI\], respiratory compromise, renal failure, etc.) in our study group. OUTLINE: Patients are randomized to 1 of 2 treatment arms. ARM I: Patients follow the standard 7-day pathway at the end of surgery. ARM II: Patients follow the Whipple accelerated 5-day pathway at the end of surgery. The accelerated pathway includes more rapidly leaving the ICU setting, early mobilization and enhanced physical therapy, multimodal pain control, dietary modifications, and increased and standardized phone contact by a nurse practitioner during the first week following hospital discharge. After completion of study treatment, patients are followed up periodically.

Interventions

PROCEDUREPancreaticoduodenectomy

Sponsors

Sidney Kimmel Cancer Center at Thomas Jefferson University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Pancreaticoduodenectomy 2. Firm gland texture 3. Subjects able to provide informed consent

Exclusion criteria

1. Preoperative factors: * Congestive heart failure (CHF) * End stage renal disease (ESRD) * Chronic obstructive pulmonary disease (COPD) * Pregnancy * Albumin \< 3 gm/dL * Poor preoperative performance status as defined by: timed get up and go (\< 15 seconds) * Patients cannot be homeless or have substance dependence 2. Intraoperative factors: * Estimated blood loss (EBL) \> 1 liter * Failure to extubate at the conclusion of the case * Operative time \> 8 hours * Need for vascular resection/reconstruction

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Patients Discharged by Post-operative Day 5Up to post-operative day 5Two-sided alpha 0.05 will be used to detect a increase in the percentage of patients discharged on post-operative day 5

Secondary

MeasureTime frameDescription
Post-operative Median Length of Stay30 days after operation
Cost30 days after operationCost will be assessed by reviewing inpatient hospital charges
Readmission Rate30 days after operation
Incidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)30 days after operation

Countries

United States

Participant flow

Recruitment details

22 participants were not included in the final analysis as they were not randomized to either arm of the study. Prior to randomization, 3 participants withdrew consent, and 19 participants did not undergo their procedure at Thomas Jefferson University Hospital

Pre-assignment details

22 participants were not included in the final analysis as they were not randomized to either arm of the study. Prior to randomization, 3 participants withdrew consent, and 19 participants did not undergo their procedure at Thomas Jefferson University Hospital. On the control arm, 1 participant withdrew consent after randomization

Participants by arm

ArmCount
Standard 7-Day Pathway
Patients follow the standard 7-day pathway following pancreaticoduodenectomy Pancreaticoduodenectomy
39
Accelerated 5-Day Pathway
Patients follow the Whipple accelerated 5-day pathway following pancreaticoduodenectomy. The accelerated pathway includes more rapidly leaving the ICU setting, early mobilization and enhanced physical therapy, multimodal pain control, dietary modifications, and increased and standardized phone contact by a nurse practitioner during the first week following hospital discharge. Pancreaticoduodenectomy
37
Total76

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyWithdrawal by Subject10

Baseline characteristics

CharacteristicTotalStandard 7-Day PathwayAccelerated 5-Day Pathway
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
43 Participants21 Participants22 Participants
Age, Categorical
Between 18 and 65 years
33 Participants18 Participants15 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
3 Participants2 Participants1 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
71 Participants36 Participants35 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
2 Participants1 Participants1 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
3 Participants2 Participants1 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
3 Participants3 Participants0 Participants
Race (NIH/OMB)
White
70 Participants34 Participants36 Participants
Region of Enrollment
United States
76 participants39 participants37 participants
Sex: Female, Male
Female
39 Participants22 Participants17 Participants
Sex: Female, Male
Male
37 Participants17 Participants20 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
10 / 3913 / 37
other
Total, other adverse events
17 / 395 / 37
serious
Total, serious adverse events
0 / 391 / 37

Outcome results

Primary

Percentage of Patients Discharged by Post-operative Day 5

Two-sided alpha 0.05 will be used to detect a increase in the percentage of patients discharged on post-operative day 5

Time frame: Up to post-operative day 5

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Standard 7-Day PathwayPercentage of Patients Discharged by Post-operative Day 55 Participants
Accelerated 5-Day PathwayPercentage of Patients Discharged by Post-operative Day 528 Participants
Secondary

Cost

Cost will be assessed by reviewing inpatient hospital charges

Time frame: 30 days after operation

ArmMeasureValue (MEDIAN)
Standard 7-Day PathwayCost155,542 US Dollar
Accelerated 5-Day PathwayCost139,735 US Dollar
Secondary

Incidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)

Time frame: 30 days after operation

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Standard 7-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)intra-abdominal abscess1 Participants
Standard 7-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Deep Vein Thrombosis0 Participants
Standard 7-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Wound Infection1 Participants
Standard 7-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Delayed Gastric Emptying (DGE)13 Participants
Standard 7-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Urinary Tract Infection (UTI)2 Participants
Standard 7-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Pulmonary3 Participants
Standard 7-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Pancreatic Fistula2 Participants
Standard 7-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Anastomotic leaks0 Participants
Standard 7-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Renal Failure0 Participants
Standard 7-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Cardiovascular0 Participants
Accelerated 5-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Deep Vein Thrombosis0 Participants
Accelerated 5-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Cardiovascular1 Participants
Accelerated 5-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Pulmonary0 Participants
Accelerated 5-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Delayed Gastric Emptying (DGE)5 Participants
Accelerated 5-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Anastomotic leaks0 Participants
Accelerated 5-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)intra-abdominal abscess1 Participants
Accelerated 5-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Wound Infection0 Participants
Accelerated 5-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Urinary Tract Infection (UTI)1 Participants
Accelerated 5-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Pancreatic Fistula4 Participants
Accelerated 5-Day PathwayIncidence of Post-operative Complications (DGE, Anastomotic Leaks, Intra-abdominal Abscesses, Wound Infection, UTI, Respiratory Compromise, Renal Failure, Etc.)Renal Failure0 Participants
Secondary

Post-operative Median Length of Stay

Time frame: 30 days after operation

ArmMeasureValue (MEDIAN)
Standard 7-Day PathwayPost-operative Median Length of Stay6 days
Accelerated 5-Day PathwayPost-operative Median Length of Stay5 days
Secondary

Readmission Rate

Time frame: 30 days after operation

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Standard 7-Day PathwayReadmission Rate4 Participants
Accelerated 5-Day PathwayReadmission Rate3 Participants

Source: ClinicalTrials.gov · Data processed: Mar 4, 2026