Prospective, Randomized Study Showed Durability of Clinical Outcomes in the TIF group and Improved Control of GERD symptoms in the Crossover Group

SAN MATEO, Calif. (Oct. 8, 2014)–EndoGastric Solutions® (EGS), a leader in endoluminal reconstructive treatment for gastroesophageal reflux disease (GERD), announces publication of one year results of the TEMPO randomized, crossover trial, which found that the Transoral Incisionless Fundoplication (TIF®) procedure achieved sustained elimination of all GERD symptoms and healing of esophagitis.

In the patients randomized to the TIF treatment group (n=39), 93% achieved elimination of troublesome regurgitation; 77% achieved global elimination of all atypical symptoms and regurgitation. Reflux esophagitis was healed in all 19 patients who presented with the erosive disease on PPI therapy before the TIF procedure. Ninety-seven percent of patients were off daily PPI therapy. All esophageal pH parameters were significantly reduced at 12-month follow-up, compared to baseline.

In the crossover (control) group (n=21), after six months of high-dose PPI therapy twice daily, only 5% (1/21) of patients reported global elimination of regurgitation and atypical symptoms; this proportion significantly increased to 65% (13/20) six months after these patients crossed over and had the TIF procedure. Additionally, 80% of the cross-over patients were off daily PPIs six months following the TIF procedure.

“Approximately 30-40% of GERD patients remain symptomatic on PPI therapy.” said Karim S Trad, MD TEMPO principal investigator and a surgeon at George Washington University School of Medicine and Health Sciences. “This randomized trial demonstrates the ability of the TIF procedure to provide dramatic symptomatic relief and healing of reflux esophagitis in patients who present with significant clinical challenges. Based on the results of this study, we can now offer these patients an endoluminal, less invasive approach to relieve their troublesome GERD symptoms.”

“We are thrilled that the results of this study have confirmed that the TIF procedure is significantly more effective than high-dose PPI therapy in relieving troublesome regurgitation and atypical GERD symptoms,” said Skip Baldino, EGS President and CEO. “This is the only incisionless procedure currently available in the US that reconstructs a defective gastroesophageal valve with an endoscopic approach that is supported by safety and effectiveness data from randomized trials.”

The primary outcome of TIF® versus Medical PPI Management of Refractory GERD symptoms (TEMPO) trial was elimination of daily troublesome regurgitation and atypical symptoms as evaluated by two validated instruments—Reflux Disease Questionnaire and Reflux Symptom Index; secondary outcomes included healing of esophagitis, normalization of esophageal acid exposure and PPI use in the TIF treated patients at 6 and 12 months.

The results were published in the BioMed Central (BMC) Gastroenterology. This data include results from 60 patients treated at seven U.S. centers, including three gastroenterology practices and four general surgery practices. Abstract is available here.


About GERD
Gastroesophageal reflux disease (GERD) is a common gastrointestinal disease that affects nearly 20 percent of the U.S. population. It is a chronic condition in which the gastroesophageal valve (GEV) allows gastric contents to reflux (wash backwards) into the esophagus, causing heartburn and possible injury to the esophageal lining. In the United States (U.S.), GERD is the most common gastrointestinal-related diagnosis physicians make during clinical visits. Some patients may have mild or moderate symptoms of GERD, while others have more severe manifestations causing chronic heartburn, asthma, chronic cough, and hoarse voice or chest pain. Left untreated, GERD can develop into a pre-cancerous condition called Barrett’s esophagus, which is a precursor for esophageal cancer. The first treatment recommendation for patients with GERD is to make lifestyle changes (e.g., diet, scheduled eating times and sleeping positions). Proton pump inhibitor (PPI) medications are commonly used to treat GERD, but there are a variety of health complications associated with long-term dependency on PPIs, and more than 10 million Americans are refractory to PPI therapy and may opt for surgery.

About Transoral Incisionless Fundoplication (TIF® 2.0 procedure) for Reflux
The TIF 2.0 procedure enables an incisionless approach to fundoplication in which a device is inserted through the mouth, down the esophagus and into the upper portion of the stomach. This approach offers patients looking for an alternative to traditional surgery an effective treatment option to correct the underlying cause of GERD. Based on clinical studies, most patients stopped using daily medications to control their symptoms and had their esophageal inflammation (esophagitis) eliminated up to five years after the TIF 2.0 procedure. Additionally, clinical results have demonstrated that concomitant laparoscopic hiatal hernia repair (LHHR) immediately followed by TIF 2.0 procedure is safe and effective in patients requiring repair of both anatomical defects.

Over 25,000 TIF procedures have been performed worldwide. More than 140 peer-reviewed papers have consistently documented the sustained improved clinical outcomes and exemplary safety profile the TIF procedure provides to patients suffering from GERD. For more information, please visit

About Reimbursement
With the support of clinical societies, commercial and federal insurance providers, representing more than 100 million lives, have recognized the value of the TIF 2.0 procedure through recently expanded coverage policies. The TIF 2.0 procedure is a covered benefit for all Medicare beneficiaries across the country.

For the TIF 2.0 procedure, physicians and hospitals can reference CPT Code 43210 EGD esophagogastric fundoplasty. CPT is a registered trademark of the American Medical Association.

About EsophyX® Technology
The EsophyX technology is used to reconstruct the gastroesophageal valve (GEV) and restore its function as a barrier, preventing stomach acids from refluxing back into the esophagus. The device is inserted through the patient’s mouth with direct visual guidance from an endoscope, and enables creation of a 3 cm, 270° esophagogastric fundoplication. The U.S. Food and Drug Administration cleared the original EsophyX device in 2007. The evolving technology, including the latest iteration EsophyX Z+, launched in 2017, enables surgeons and gastroenterologists to use a wide selection of endoscopes to treat the underlying anatomical cause of GERD.

The EsophyX device, with SerosaFuse® fasteners and accessories, is indicated for use in transoral tissue approximation, full thickness plication and ligation in the gastrointestinal tract. It is indicated for the treatment of symptomatic chronic GERD in patients who require and respond to pharmacological therapy. The device is also indicated to narrow the gastroesophageal junction and reduce hiatal hernia ≤ 2 cm in size in patients with symptomatic chronic GERD. Patients with hiatal hernias larger than 2 cm may be included, when a laparoscopic hiatal hernia repair reduces the hernia to 2 cm or less.

About EndoGastric Solutions®
Based in Redmond, Washington, EndoGastric Solutions, Inc. (, is a medical device company developing and commercializing innovative, evidence-based, incisionless surgical technology for the treatment of GERD. EGS has combined the most advanced concepts in gastroenterology and surgery to develop products and procedures to treat gastrointestinal diseases, including the TIF 2.0 procedure—a minimally invasive solution that addresses a significant unmet clinical need. Join the conversation on Twitter: @GERDHelp Facebook: GERDHelp and LinkedIn: EndoGastric Solutions.

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Amber Berman
EndoGastric Solutions, Inc.

Erich Sandoval
Lazar Partners
Phone: +1 917-497-2867