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Cancer Genomic ProfilingNCT04607889

A Study to Learn More About What Japanese Patients With Solid Tumors Think About Taking Medicine That is Based on Their Genetic Information

An observational study of Cancer Genomic Profiling, run by Bayer at 1 site in Japan.

Completed

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

Official record
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Trial summary

Researchers are looking for a better way to treat people with solid tumors. One new way is called cancer genomic medicine. In cancer genomic medicine, doctors use tests to look at the genetic information in a solid tumor. These tests are called panel tests. Read more about this study

Who is it for?
Ages 20 years and older
Conditions the study is for
Cancer Genomic Profiling
What is being tested?
Survey
How many people
605 participants
Where
1 siteJapan
Study dates
15 Dec 2020to 15 Sep 2022
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 20 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Part 1: Adult female and male patients with a diagnosis of a solid tumor, who have taken or tried to take a panel test will be enrolled in the study. Part 2 and Part 3 (patients): Female and male patients with a diagnosis of a solid tumor and will be enrolled in the study. Part 2 and Part 3 (physicians): Physicians with experience in genomic medicine will be preferred as study participants but the sample will not be limited to them.

Who may be able to join

  • Part 1:
  • Adult female or male patient
  • Diagnosis of a solid tumor
  • Patients familiar with panel tests to be defined as:
  • Patients who have taken a panel test
  • Patients who have not taken a panel test
Show all 19Show fewer
  • Patients who have tried or considered taking a panel test
  • Patients who have been offered a panel test but refused
  • Signed informed consent
  • Is 20 years of age or older
  • Part 2 and Part 3 (patients):
  • Female or male patient
  • Diagnosis of a solid tumor (lung, or one of rare tumors defined by National Cancer Center and MHLW: mouth and lip, ovary and fallopian tube, urinary tract, soft tissue sarcoma, neuroendocrine, glioma, oropharynx, salivary, testis, parathesis, teratoma, skin melanoma, small intestine, nasal, nasal sinus, skin appendages, mesothelioma, GIST, vaginal and vulvar, thymic, nasopharynx, bone sarcoma, anus, uterine carcinosarcoma, penile, extragonadal germ cell, embryonal carcinoma, mucosa melanoma, pineal, brain and CNS, eye, peripheral nerve, trachea, melanoma of uvea, meningioma, histocytic and dendritic cell, trophoblastic tumor of placenta, Kaposi sarcoma, middle ear)
  • Sees the doctor for cancer treatment on regular basis (at least once every three months)
  • Signed informed consent
  • Is 20 years of age or older
  • Part 2 and Part 3 (physician):
  • Has prescribed anti-cancer drugs to patients with a solid tumor (lung or one of rare tumors defined by National Cancer Center and MHLW: mouth and lip, ovary and fallopian tube, urinary tract, soft tissue sarcoma, neuroendocrine, glioma, oropharynx, salivary, testis, parathesis, teratoma, skin melanoma, small intestine, nasal, nasal sinus, skin appendages, mesothelioma, GIST, vaginal and vulvar, thymic, nasopharynx, bone sarcoma, anus, uterine carcinosarcoma, penile, extragonadal germ cell, embryonal carcinoma, mucosa melanoma, pineal, brain and CNS, eye, peripheral nerve, trachea, melanoma of uvea, meningioma, histocytic and dendritic cell, trophoblastic tumor of placenta, Kaposi sarcoma, middle ear) in the last 3 months.
  • Signed informed consent

Who cannot join

  • Part 1:
  • Non-Japanese speakers
  • Declaring to be too unwell to perform an interview
  • Part2 and Part 3 (patients):
  • Non-Japanese speakers
  • Declaring to be too unwell to complete the survey
Show all 9Show fewer
  • Participation in the pilot study
  • Part 2 and Part 3 (physician):
  • Non-Japanese speakers

Trial locations and contacts

1 site in 1 country.

Japan1 site
  • Many locations

    Multiple Locations

Other trials in Japan

About this study

Official title: Measurement of Patient Views on the Attributes of Cancer Genomic Medicine in Japan (Patient View Study)

Researchers are looking for a better way to treat people with solid tumors. One new way is called cancer genomic medicine. In cancer genomic medicine, doctors use tests to look at the genetic information in a solid tumor. These tests are called panel tests. The results of the panel tests help doctors to choose the best type of medicine to treat that tumor.

In this study, the researchers want to learn more about what a large number of patients with solid tumors think are the burden and benefits of taking panel tests. The researchers also want to know what doctors who treat patients with solid tumors think about panel tests.

Read more

The study will include about 650 men and women in Japan who are at least 20 years old. About 340 of the participants will be patients with solid tumors who are taking medicine to help treat their tumors. About 310 of the patients will be doctors who are treating patients with solid tumors.

There will be 3 parts in this study. Part 1 will include patients with solid tumors. Parts 2 and 3 will include patients with solid tumors and doctors who are treating patients with solid tumors. In each part, the patients and doctors will answer questions about what they think of panel tests. During Part 1, all of the patients will answer questions in a teleconference. Some of the patients and physicians in Part 2 will also answer questions in a teleconference. During Part 2 and Part 3, all of the patients and doctors will complete an online questionnaire.

Being tested
Survey

What participants receive

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

  • SurveyOther

    Also called Interviews

    Interviews with study participants will be conducted by telephone or teleconference. The interview will focus on the participants experience with genomic tests, with the expectations, reasons for taking or declining it, hurdles encountered, satisfaction among the key themes to be discussed.

Study groups in NCT04607889
Study groupRoleWhat they receive
Part 1 - Attribute developmentAn elicitation phase to develop the list of attributes and levels based on literature review and telephone interviews with patients.
Receives: Other: Survey
Part 2 - Pilot studyA pilot phase consisting of a self-administered, online survey, to be completed by patients and physicians, followed by telephone interviews with a subsample of participants.
Receives: Other: Survey
Part 3 - Main studyThe main study, with a self-administered, online survey, to be completed by cancer patients and physicians.
Receives: Other: Survey

What is being measured

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

  1. Best-Worst Scaling scores showing patient preferences for the attributes of the process of taking panel tests

    Respondents will choose "Best" or "Worst" for prepared questions.

    Measured: Up to 25 minutes

Secondary outcomes (3)
  1. Best-Worst Scaling scores showing doctor preferences for the attributes of the process of taking panel tests

    Doctors will choose "Best" or "Worst" for prepared questions.

    Measured: Up to 25 minutes

  2. Ranking of Best-Worst scaling scores for patients and for doctors

    Attributes will be ranked based on the responses by patients and doctors.

    Measured: Up to 25 minutes

  3. Patient and doctor willingness to try/offer panel tests based on different hypothetical conditions of panel tests and drugs in cancer genomic medicine

    Willingness to try questions based on hypothetical conditions would enable the policy makers and thought leaders improve the clinical practice of cancer genomic medicine in a patient-centric way.

    Measured: Up to 25 minutes

Timeline

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

  1. First posted29 Oct 2020
  2. Study start15 Dec 2020
  3. Primary completion1 Aug 2022
  4. Study completion15 Sep 2022

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
Cross-sectional
Enrolment
605 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04607889
Sponsor's protocol ID
21421
Status last verified
Oct 2022
First submitted
23 Oct 2020
Last updated
13 Oct 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: Availability of this study's data will later be determined according to Bayer's commitment to the EFPIA/PhRMA "Principles for responsible clinical trial data sharing". This pertains to scope, timepoint and process of data access. As such, Bayer commits to sharing upon request from qualified researchers patient-level clinical trial data, study-level clinical trial data, and protocols from clinical trials in patients for medicines and indications approved in the US and EU as necessary for conducting legitimate research. This applies to data on new medicines and indications that have been approved by the EU and US regulatory agencies on or after January 01, 2014. Interested researchers can use www.clinicalstudydatarequest.com to request access to anonymized patient-level data and supporting documents from clinical studies to conduct research. Information on the Bayer criteria for listing studies and other relevant information is provided in the Study sponsors section of the portal.

Publications

  • Suehara Y, Hasegawa K, Majima Y, Mita N, Barbier S, Bogoeva N, Kato S. Patient and physician preferences for cancer panel testing in Japan: a best-worst scaling study. BMJ Open. 2025 Aug 26;15(8):e097620. doi: 10.1136/bmjopen-2024-097620.

    PubMed 40858382

Questions about this trial

What is this clinical trial studying?

An observational study of Cancer Genomic Profiling, run by Bayer at 1 site 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 19 inclusion and 9 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 13 Oct 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site 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?

Best-Worst Scaling scores showing patient preferences for the attributes of the process of taking panel tests (time frame: Up to 25 minutes). 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 NCT04607889, 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 13 Oct 2022.

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