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Head and Neck CancerNCT01609114

Irradiation Modulates the Pharmacokinetics of Anticancer Drugs for Head and Neck Cancer

An observational study of Head and Neck Cancer, run by Far Eastern Memorial Hospital at 1 site in Taiwan.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The concurrent use of chemotherapy during radiation therapy (CCRT) is now the important treatment stratagem for locally advanced head and neck cancer or nasopharyngeal cancer (NPC). For these cases, 5-Fluorouracil (5-FU) and cisplatin (CDDP) are the most commonly used agents of CCRT. Read more about this study

Who is it for?
Ages 20 to 80 years
Conditions the study is for
Head and Neck Cancer
How many people
30 participants
Where
1 siteTaiwan
Study dates
Apr 2012to Jul 2016
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 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Chemotherapy-naive patients with histologically confirmed, locally advanced head and neck, nasopharyngeal cancers, who prepares for concurrent chemoradiation therapy as definitive or adjuvant setting, are consecutively enrolled in this study

Who may be able to join

  • locally advanced head and neck, nasopharyngeal cancers, who prepares for concurrent chemoradiation therapy as definitive or adjuvant setting

Who cannot join

  • previous cancer history;abnormal function of liver and kidney, immunol disease or hematologic disease

Trial locations and contacts

1 site in 1 country.

Taiwan1 site
  • Far Eastern Memorial Hospital

    New Taipei City, Taiwan, 220

Other trials in Taiwan

About this study

The concurrent use of chemotherapy during radiation therapy (CCRT) is now the important treatment stratagem for locally advanced head and neck cancer or nasopharyngeal cancer (NPC). For these cases, 5-Fluorouracil (5-FU) and cisplatin (CDDP) are the most commonly used agents of CCRT. It plays an important role to improve the treatment outcome and increases the opportunities for organ preservation.

In the past, Radiotherapy (RT) was solely used as a local treatment and its effect was estimated by local effect model. However, growing evidence shows that irradiation has direct DNA damage-dependent effects as well as sending signals to neighboring cells. Recently, the investigators reported that abdominal irradiation could significantly modulate the systemic pharmacokinetics of 5-FU at 0.5 Gy, off-target area in clinical practice, and at 2 Gy, the daily treatment dose for target treatment in an experimental rat model. Additionally, the results from a clinical investigation showed that colorectal cancer patients with lower AUC of 5-FU during adjuvant chemotherapy had lower disease-free survival. Taken together, these lines of evidence support the importance and necessity to search for the mediators responsible for the unexpected effect of local RT on systemic pharmacokinetics of chemotherapeutic agents, such as 5-FU.

In the present study, the investigators examined whether the phenomena and mechanism of RT-PK(pharmacokinetics) is a fact for different anticancer drugs and for different part in human.

Keywords
phenomena and mechanism of RT-PK, fact for different anticancer drugs, different part in human
Medical subject headings
Head and Neck Neoplasms

What participants receive

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

Study groups in NCT01609114
Study groupRoleWhat they receive
control groupschemotherapy (C/T) is applied in the morning. After 4-6 hrs, RT is delivered (according to the clinical practice).
experimental groupsRT is delivered in the morning. After 4-6 hrs, C/T is applied.

What is being measured

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

  1. Area under the plasma concentration versus time curve (AUC) of'chemo-drugs"

    Measured: "15, 30, 45, 60, 90, 120 min post-dose"

Timeline

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

  1. First posted31 May 2012 (estimated)
  2. Study startApr 2012
  3. Primary completionJul 2016 (estimated)

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
Case-control
Time perspective
Prospective
Enrolment
30 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01609114
Sponsor's protocol ID
FEMH No.:100163-F
Status last verified
May 2013
First submitted
27 Apr 2012
Last updated
10 May 2013
Results posted
No
Data monitoring committee
Yes

Publications

  • Hsieh CH, Hou ML, Chiang MH, Tai HC, Tien HJ, Wang LY, Tsai TH, Chen YJ. Head and neck irradiation modulates pharmacokinetics of 5-fluorouracil and cisplatin. J Transl Med. 2013 Sep 26;11:231. doi: 10.1186/1479-5876-11-231.

    PubMed 24066670

Questions about this trial

What is this clinical trial studying?

An observational study of Head and Neck Cancer, run by Far Eastern Memorial Hospital at 1 site in Taiwan.

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 1 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: status not confirmed, as of the sponsor's last update on 10 May 2013. 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 Taiwan. 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?

Results are not available in the source record.

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?

Area under the plasma concentration versus time curve (AUC) of'chemo-drugs" (time frame: "15, 30, 45, 60, 90, 120 min post-dose"). 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 NCT01609114, 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 10 May 2013.

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