BLI850 vs an Active Control Bowel Preparation in Adult Subjects Undergoing Colonoscopy

Inclusion criteria

• Male or female outpatients who are undergoing colonoscopy for a routinely accepted indication, including:

• Evaluation of barium enema results
• GI bleeding
• Anemia of unknown etiology
• Neoplastic disease surveillance
• Abnormal Endosonography
• Inflammatory bowel disease
• Unknown diarrhea or constipation etiology
• Polypectomy
• Laser therapy
• Routine screening
• At least 18 years of age.
• Otherwise in good health, as determined by physical exam and medical history.
• If female, and of child-bearing potential, is using an acceptable form of birth control (hormonal birth control, IUD, double-barrier method, depot contraceptive, abstinent, or vasectomized spouse).
• Negative urine pregnancy test at screening, if applicable.
• In the Investigator's judgment, subject is mentally competent to provide informed consent to participate in the study.

Exclusion criteria

• Subjects with known or suspected ileus, severe ulcerative colitis, gastrointestinal obstruction, gastric retention, bowel perforation, toxic colitis, or megacolon.
• Subjects with impaired consciousness that predisposes them to pulmonary aspiration.
• Subjects who are undergoing colonoscopy for foreign body removal or decompression.
• Subjects with clinically significant electrolyte abnormalities based on Visit 1 laboratory results.
• Subjects who had previous significant gastrointestinal surgeries (e.g. colostomy, colectomy, gastric bypass).
• Subjects who are pregnant or lactating, or intending to become pregnant during the study.
• Subjects of childbearing potential who refuse a pregnancy test.
• Subjects who are allergic to any preparation components
• Subjects who, in the opinion of the Investigator, should not be included in the study for any reason, including inability to follow study procedures.
• Subjects who have participated in an investigational surgical, drug, or device study within the past 30 days.