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Refractory Reflux EsophagitisNCT01321567

Quality of Life in New Treatable Therapy as Rabeprazole Option for Refractory Reflux Esophagitis

An observational study of Refractory Reflux Esophagitis, run by Eisai Co., Ltd. at 447 sites in Japan.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

To investigate the efficacy and safety of PARIET twice daily (b.i.d.) in patients with Proton Pump Inhibitor-resistant reflux esophagitis Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Refractory Reflux Esophagitis
What is being tested?
rabeprazole sodium
Type of treatment
Pill or oral medicine
How many people
2,157 participants
Where
447 sitesJapan
Study dates
1 Jan 2011to 1 Aug 2013
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Hospitals and Clinics in Japan

Who may be able to join

  • -Proton pump inhibitor-resistant reflux esophagitis. (Patients who have mucosal breaks (erosions, ulcers) on endoscopy)

Who cannot join

  • Patients with a history of hypersensitivity to any ingredients of PARIET.
  • Patients on atazanavir sulfate.

Trial locations and contacts

447 sites in 1 country.

300 sites in 1 country

Japan300 sites
  • Study site

    Abashiri, Hokkaido

  • Study site

    Abuta, Hokkaido

  • Study site

    Adachi City, Tokyo

  • Study site

    Agatsuma, Gunma

  • Study site

    Ageo, Saitama

  • Study site

    Aichi

  • Study site

    Aioi, Hyōgo

  • Study site

    Aira, Kagoshima-ken

  • Study site

    Aisai, Aichi-ken

  • Study site

    Akaiwa, Okayama-ken

  • Study site

    Akashi, Hyōgo

  • Study site

    Aki, Hiroshima

  • Study site

    Akiruno, Tokyo

  • Study site

    Akishima, Tokyo

  • Study site

    Akita

  • Study site

    Ako, Hyōgo

  • Study site

    Amagasaki, Hyōgo

  • Study site

    Anan, Tokushima

  • Study site

    Anjo, Aichi-ken

  • Study site

    Aomori

  • Study site

    Asahi, Chiba

  • Study site

    Asahikawa, Hokkaido

  • Study site

    Asakuchi, Okayama-ken

  • Study site

    Asakura, Fukuoka

  • Study site

    Ashigarashimo, Kanagawa

  • Study site

    Ashiya, Hyōgo

  • Study site

    Aso, Kumamoto

  • Study site

    Atsugi, Kanagawa

  • Study site

    Awa, Tokushima

  • Study site

    Awaji, Hyōgo

  • Study site

    Bandō, Ibaraki

  • Study site

    Bizen, Okayama-ken

  • Study site

    Bunkyo, Tokyo

  • Study site

    Buzen, Fukuoka

  • Study site

    Chiba

  • Study site

    Chichibu, Saitama

  • Study site

    Chigasaki, Kanagawa

  • Study site

    Chikushi, Fukuoka

  • Study site

    Chikushino-shi, Fukuoka

  • Study site

    Chiyoda City, Tokyo

  • Study site

    Choshi, Chiba

  • Study site

    Chūō, Tokyo

  • Study site

    Chūō, Yamanashi

  • Study site

    Daisen, Akita

  • Study site

    Daitō, Osaka

  • Study site

    Date, Hokkaido

  • Study site

    Ebetsu, Hokkaido

  • Study site

    Ebino, Miyazaki

  • Study site

    Edogawa City, Tokyo

  • Study site

    Eniwa, Hokkaido

  • Study site

    Fuchū, Tokyo

  • Study site

    Fuefuki, Yamanashi

  • Study site

    Fuji, Shizuoka

  • Study site

    Fujieda, Shizuoka

  • Study site

    Fujiidera, Osaka

  • Study site

    Fujimi, Saitama

  • Study site

    Fujinomiya, Shizuoka

  • Study site

    Fujisawa, Kanagawa

  • Study site

    Fukagawa, Hokkaido

  • Study site

    Fukaya, Saitama

  • Study site

    Fukuchiyama, Kyoto

  • Study site

    Fukui

  • Study site

    Fukuoka

  • Study site

    Fukuroi, Shizuoka

  • Study site

    Fukushima

  • Study site

    Fukuyama, Hiroshima

  • Study site

    Funabashi, Chiba

  • Study site

    Furano, Hokkaido

  • Study site

    Gamagōri, Aichi-ken

  • Study site

    Gifu

  • Study site

    Gobō, Wakayama

  • Study site

    Gojō, Nara

  • Study site

    Goshogawara, Aomori

  • Study site

    Hachinohe, Aomori

  • Study site

    Hachiōji, Tokyo

  • Study site

    Hadano, Kanagawa

  • Study site

    Hagi, Yamaguchi

  • Study site

    Hakodate, Hokkaido

  • Study site

    Hakui, Ishikawa-ken

  • Study site

    Hakusan, Ishikawa-ken

  • Study site

    Hamamatsu, Shizuoka

  • Study site

    Hanamaki, Iwate

  • Study site

    Hannō, Saitama

  • Study site

    Hashima, Gifu

  • Study site

    Hidaka, Saitama

  • Study site

    Higashihiroshima, Hiroshima

  • Study site

    Higashimurayama, Tokyo

  • Study site

    Higashimuro, Wakayama

  • Study site

    Higashiokitama, Yamagata

  • Study site

    Higashiosaka, Osaka

  • Study site

    Higashiyamato, Tokyo

  • Study site

    Hikari, Yamaguchi

  • Study site

    Himeji, Hyōgo

  • Study site

    Hino, Tokyo

  • Study site

    Hirakata, Osaka

  • Study site

    Hiratsuka, Kanagawa

  • Study site

    Hirosaki, Aomori

  • Study site

    Hiroshima

  • Study site

    Hitachi, Ibaraki

  • Study site

    Hitachiota, Ibaraki

  • Study site

    Hitoyoshi, Kumamoto

  • Study site

    Hokota, Ibaraki

  • Study site

    Hokuto, Hokkaido

  • Study site

    Hyūga, Miyazaki

  • Study site

    Ibaraki, Osaka

  • Study site

    Ichihara, Chiba

  • Study site

    Ichikawa, Chiba

  • Study site

    Ichikikushikino, Kagoshima-ken

  • Study site

    Ichinomiya, Aichi-ken

  • Study site

    Ichinoseki, Iwate

  • Study site

    Iga, Mie-ken

  • Study site

    Ikoma, Nara

  • Study site

    Imabari, Ehime

  • Study site

    Imari, Saga-ken

  • Study site

    Imizu, Toyama

  • Study site

    Ina, Nagano

  • Study site

    Inagi, Tokyo

  • Study site

    Inuyama, Aichi-ken

  • Study site

    Isa, Kagoshima-ken

  • Study site

    Isahaya, Nagasaki

  • Study site

    Ise, Mie-ken

  • Study site

    Isehara, Kanagawa

  • Study site

    Ishikari, Hokkaido

  • Study site

    Ishioka, Ibaraki

  • Study site

    Isshōchi, Kumamoto

  • Study site

    Itako, Ibaraki

  • Study site

    Itami, Hyōgo

  • Study site

    Itō, Shizuoka

  • Study site

    Itoman, Okinawa

  • Study site

    Iwade, Wakayama

  • Study site

    Iwaki, Fukushima

  • Study site

    Iwakuni, Yamaguchi

  • Study site

    Iwata, Shizuoka

  • Study site

    Izumi, Kagoshima-ken

  • Study site

    Izumi, Osaka

  • Study site

    Izumiōtsu, Osaka

  • Study site

    Izumisano, Osaka

  • Study site

    Izumo, Shimane

  • Study site

    Jōetsu, Niigata

  • Study site

    Jōsō, Ibaraki

  • Study site

    Kadoma, Osaka

  • Study site

    Kagoshima

  • Study site

    Kahoku, Ishikawa-ken

  • Study site

    Kainan, Wakayama

  • Study site

    Kakamigahara, Gifu

  • Study site

    Kakogawa, Hyōgo

  • Study site

    Kamakura, Kanagawa

  • Study site

    Kameoka, Kyoto

  • Study site

    Kameyama, Mie-ken

  • Study site

    Kamiina, Nagano

  • Study site

    Kamiiso, Hokkaido

  • Study site

    Kamimashiki, Kumamoto

  • Study site

    Kaminoyama, Yamagata

  • Study site

    Kan’onjichō, Kagawa-ken

  • Study site

    Kanazawa, Ishikawa-ken

  • Study site

    Kanoya, Kagoshima-ken

  • Study site

    Kanzaki, Saga-ken

  • Study site

    Kariya, Aichi-ken

  • Study site

    Kasai, Hokkaido

  • Study site

    Kashihara, Nara

  • Study site

    Kashiwa, Chiba

  • Study site

    Kashiwazaki, Niigata

  • Study site

    Kasuga, Fukuoka

  • Study site

    Kasugai, Aichi-ken

  • Study site

    Kasukabe, Saitama

  • Study site

    Katano, Osaka

  • Study site

    Kato, Hokkaido

  • Study site

    Katori-shi, Chiba

  • Study site

    Katsushika-ku, Tokyo

  • Study site

    Kawagoe, Saitama

  • Study site

    Kawaguchi, Saitama

  • Study site

    Kawasaki, Kanagawa

  • Study site

    Kayabe, Hokkaido

  • Study site

    Kazo, Saitama

  • Study site

    Kikugawa, Shizuoka

  • Study site

    Kirishima, Kagoshima-ken

  • Study site

    Kiryū, Gunma

  • Study site

    Kishiwada, Osaka

  • Study site

    Kiso, Nagano

  • Study site

    Kita-ku, Tokyo

  • Study site

    Kitaadachi, Saitama

  • Study site

    Kitaibaraki, Ibaraki

  • Study site

    Kitakatsuragi, Nara

  • Study site

    Kitakyushu, Fukuoka

  • Study site

    Kitami, Hokkaido

  • Study site

    Kitamuro, Mie-ken

  • Study site

    Kitatsugaru, Aomori

  • Study site

    Kitauwa, Ehime

  • Study site

    Kobe, Hyōgo

  • Study site

    Kochi

  • Study site

    Kodaira, Tokyo

  • Study site

    Kofu, Yamanashi

  • Study site

    Koga, Ibaraki

  • Study site

    Koganei, Tokyo

  • Study site

    Kōka, Shiga

  • Study site

    Komagane, Nagano

  • Study site

    Kōriyama, Fukushima

  • Study site

    Kōshi, Kumamoto

  • Study site

    Koshigaya, Saitama

  • Study site

    Kōshū, Yamanashi

  • Study site

    Koto, Tokyo

  • Study site

    Koyu, Miyazaki

  • Study site

    Kukichūō, Saitama

  • Study site

    Kumage, Kagoshima-ken

  • Study site

    Kumamoto

  • Study site

    Kunisaki, Oita Prefecture

  • Study site

    Kurashiki, Okayama-ken

  • Study site

    Kurayoshi, Tottori

  • Study site

    Kure, Hiroshima

  • Study site

    Kurobe-shi, Toyama

  • Study site

    Kurume, Fukuoka

  • Study site

    Kusatsu, Shiga

  • Study site

    Kushima, Miyazaki

  • Study site

    Kushiro, Hokkaido

  • Study site

    Kuwana, Mie-ken

  • Study site

    Kyōtango, Kyoto

  • Study site

    Kyoto

  • Study site

    Machida, Tokyo

  • Study site

    Maebashi, Gunma

  • Study site

    Maizuru, Kyoto

  • Study site

    Marugame, Kagawa-ken

  • Study site

    Matsubara, Osaka

  • Study site

    Matsudo, Chiba

  • Study site

    Matsue, Shimane

  • Study site

    Matsumoto, Nagano

  • Study site

    Matsusaka, Mie-ken

  • Study site

    Matsuyama, Ehime

  • Study site

    Meguro City, Tokyo

  • Study site

    Midori, Gunma

  • Study site

    Mie

  • Study site

    Mihara, Hiroshima

  • Study site

    Mikatakaminaka, Fukui

  • Study site

    Miki, Hyōgo

  • Study site

    Minami-Alps, Yamanashi

  • Study site

    Minamiashigara, Kanagawa

  • Study site

    Minamikawachi, Osaka

  • Study site

    Minamikoma, Yamanashi

  • Study site

    Minamiuonuma, Niigata

  • Study site

    Minato, Tokyo

  • Study site

    Mino, Osaka

  • Study site

    Minokamo, Gifu

  • Study site

    Mishima, Shizuoka

  • Study site

    Mitaka, Tokyo

  • Study site

    Mito, Ibaraki

  • Study site

    Mitoyo, Kagawa-ken

  • Study site

    Mitsuke, Niigata

  • Study site

    Miyakonojō, Miyazaki

  • Study site

    Miyama, Fukuoka

  • Study site

    Miyazaki

  • Study site

    Miyoshi, Hiroshima

  • Study site

    Mizunami, Gifu

  • Study site

    Mobara, Chiba

  • Study site

    Mooka, Tochigi

  • Study site

    Moriguchi, Osaka

  • Study site

    Morioka, Iwate

  • Study site

    Moriya, Ibaraki

  • Study site

    Moriyama, Shiga

  • Study site

    Mukō, Kyoto

  • Study site

    Munakata, Fukuoka

  • Study site

    Muroran, Hokkaido

  • Study site

    Mutsu, Aomori

  • Study site

    Myozai, Tokushima

  • Study site

    Nagahama, Shiga

  • Study site

    Nagano

  • Study site

    Nagaoka, Niigata

  • Study site

    Nagasaki

  • Study site

    Nago, Okinawa

  • Study site

    Nagoya, Aichi-ken

  • Study site

    Naka, Ibaraki

  • Study site

    Naka, Kanagawa

  • Study site

    Nakagami, Okinawa

  • Study site

    Nakagawa, Hokkaido

  • Study site

    Nakaniikawa, Toyama

  • Study site

    Nakano, Nagano

  • Study site

    Nakano City, Tokyo

  • Study site

    Nakatsu, Oita Prefecture

  • Study site

    Namerikawa, Toyama

  • Study site

    Nantan, Kyoto

  • Study site

    Nanto, Toyama

  • Study site

    Nara

  • Study site

    Narashino, Chiba

  • Study site

    Narutochō-mitsuishi, Tokushima

  • Study site

    Nerima City, Tokyo

  • Study site

    Neyagawa, Osaka

  • Study site

    Niigata

  • Study site

    Niihama, Ehime

  • Study site

    Niimi, Okayama-ken

  • Study site

    Nikkō, Tochigi

  • Study site

    Nishimuro, Wakayama

  • Study site

    Nishinomiya, Hyōgo

  • Study site

    Nishitōkyō, Tokyo

  • Study site

    Nobeoka, Miyazaki

  • Study site

    Noda, Chiba

  • Study site

    Nōgata, Fukuoka

  • Study site

    Nomi, Ishikawa-ken

  • Study site

    Numazu, Shizuoka

  • Study site

    Obihiro, Hokkaido

  • Study site

    Odawara, Kanagawa

  • Study site

    Ōgaki, Gifu

  • Study site

    Ogi, Saga-ken

Other trials in Japan

About this study

To investigate the efficacy and safety of PARIET twice daily (b.i.d.) in patients with Proton Pump Inhibitor-resistant reflux esophagitis

Being tested
rabeprazole sodium
Keywords
rabeprazole sodium, refractory reflux esophagitis
Medical subject headings
Esophagitis, Peptic

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • rabeprazole sodiumDrug

    Doses of 10 mg or 20 mg twice daily may be administered orally to reflux esophagitis patients for a further 8 weeks when proton pump inhibitor treatment is ineffective. However, a dose of 20 mg twice daily should only be administered to patients with severe mucosa injury.

Study groups in NCT01321567
Study groupRoleWhat they receive
Rabeprazole SodiumNot described
Receives: Drug: rabeprazole sodium

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of subjects with improvement based on health related Quality of Life (QOL) questionnaire

    Measured: Check at predose, 4, 8, 16 and 32 weeks

Secondary outcomes (3)
  1. Number of subjects with improvement in symptoms of GERD

    Measured: Check at predose, 4, 8, 16 and 32 weeks

  2. Endoscopic healing rate

    Measured: 8 weeks

  3. Adverse events

    Measured: Every 4-8 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Mar 2011 (estimated)
  2. Study start1 Jan 2011
  3. Primary completion1 Mar 2013
  4. Study completion1 Aug 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
2,157 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01321567
Sponsor's protocol ID
PRT11T
Status last verified
May 2015
First submitted
18 Mar 2011
Last updated
24 Jul 2023
Results posted
No

Publications

  • Kinoshita Y, Hongo M, Kusano M, Furuhata Y, Miyagishi H, Ikeuchi S; RPZ Study Group. Therapeutic Response to Twice-daily Rabeprazole on Health-related Quality of Life and Symptoms in Patients with Refractory Reflux Esophagitis: A Multicenter Observational Study. Intern Med. 2017;56(10):1131-1139. doi: 10.2169/internalmedicine.56.7896. Epub 2017 May 15.

    PubMed 28502925

Questions about this trial

What is this clinical trial studying?

An observational study of Refractory Reflux Esophagitis, run by Eisai Co., Ltd. at 447 sites in Japan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 24 Jul 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 447 sites in Japan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of subjects with improvement based on health related Quality of Life (QOL) questionnaire (time frame: Check at predose, 4, 8, 16 and 32 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01321567, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 Jul 2023.

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