mysql: loop (stops when condition has reached)

mysql: LOOP with condition (something is found)

DELIMITER $$  

CREATE PROCEDURE pages(in _cID int)
  BEGIN
    declare cID_new int;
    declare cvName_new varchar(255);
    set cID_new = _cID;
    simple_loop: LOOP

      select distinct pages.cParentID, collectionversions.cvName
      from pages, collectionversions
      where pages.cID = cID_new AND collectionversions.cID = pages.cID;
      
      IF cID_new = 1 THEN
        LEAVE simple_loop;
      END IF;

      select distinct pages.cParentID, collectionversions.cvName
      into cID_new, cvName_new
      from pages, collectionversions
      where pages.cID = cID_new AND collectionversions.cID = pages.cID;

    END LOOP simple_loop;
  END $$